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5448670768444 = 2288112491237919
BaseRepresentation
bin100111101001001111000…
…0101011110110100111100
3201021212222020022201010111
41033102132011132310330
51203232334204042234
615331030152115404
71101440066240221
oct117223605366474
921255866281114
105448670768444
11181084a669632
1273bba4995b64
13306a65c71077
1414ba07909948
1596aebe48664
hex4f49e15ed3c

5448670768444 has 24 divisors (see below), whose sum is σ = 9553647600000. Its totient is φ = 2719062128640.

The previous prime is 5448670768397. The next prime is 5448670768469. The reversal of 5448670768444 is 4448670768445.

It is a super-2 number, since 2×54486707684442 (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5448670768444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3782517 + ... + 5020435.

It is an arithmetic number, because the mean of its divisors is an integer number (398068650000).

Almost surely, 25448670768444 is an apocalyptic number.

It is an amenable number.

5448670768444 is a deficient number, since it is larger than the sum of its proper divisors (4104976831556).

5448670768444 is a wasteful number, since it uses less digits than its factorization.

5448670768444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240053 (or 1240051 counting only the distinct ones).

The product of its (nonzero) digits is 578027520, while the sum is 67.

Subtracting from 5448670768444 its reverse (4448670768445), we obtain a palindrome (999999999999).

The spelling of 5448670768444 in words is "five trillion, four hundred forty-eight billion, six hundred seventy million, seven hundred sixty-eight thousand, four hundred forty-four".

Divisors: 1 2 4 881 1249 1762 2498 3524 4996 1100369 1237919 2200738 2475838 4401476 4951676 1090606639 1546160831 2181213278 3092321662 4362426556 6184643324 1362167692111 2724335384222 5448670768444