Search a number
-
+
13103001210210 = 235974534481819
BaseRepresentation
bin1011111010101100011110…
…1110111000110101100010
31201101122010200110010221220
42332223013232320311202
53204134421302211320
643511234033555510
72521442404423032
oct276530756706542
951348120403856
1013103001210210
1141a1a5165250a
121577548715b96
137407b91b4192
1433428d8c58c2
1517ac8c103e40
hexbeac7bb8d62

13103001210210 has 32 divisors (see below), whose sum is σ = 31447532612160. Its totient is φ = 3494097021888.

The previous prime is 13103001210163. The next prime is 13103001210253. The reversal of 13103001210210 is 1201210030131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13103001210210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682681 + ... + 5164499.

It is an arithmetic number, because the mean of its divisors is an integer number (982735394130).

Almost surely, 213103001210210 is an apocalyptic number.

13103001210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103001210210 is an abundant number, since it is smaller than the sum of its proper divisors (18344531401950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13103001210210 is a wasteful number, since it uses less digits than its factorization.

13103001210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579282.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13103001210210 its reverse (1201210030131), we get a palindrome (14304211240341).

The spelling of 13103001210210 in words is "thirteen trillion, one hundred three billion, one million, two hundred ten thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 97453 194906 292359 487265 584718 974530 1461795 2923590 4481819 8963638 13445457 22409095 26890914 44818190 67227285 134454570 436766707007 873533414014 1310300121021 2183833535035 2620600242042 4367667070070 6551500605105 13103001210210