Search a number
-
+
145010142351 = 36599332081
BaseRepresentation
bin1000011100001101000…
…1110010110010001111
3111212022000011111000000
42013003101302302033
54333440044023401
6150341114335343
713322325605214
oct2070321626217
9455260144000
10145010142351
1156553499258
122412b72a553
131089c862179
147038badb0b
153b8a9cd186
hex21c3472c8f

145010142351 has 28 divisors (see below), whose sum is σ = 217779375600. Its totient is φ = 96511746240.

The previous prime is 145010142293. The next prime is 145010142371. The reversal of 145010142351 is 153241010541.

145010142351 is a `hidden beast` number, since 14 + 501 + 0 + 142 + 3 + 5 + 1 = 666.

It is not a de Polignac number, because 145010142351 - 27 = 145010142223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145010142371) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 270631 + ... + 602711.

Almost surely, 2145010142351 is an apocalyptic number.

145010142351 is a deficient number, since it is larger than the sum of its proper divisors (72769233249).

145010142351 is an frugal number, since it uses more digits than its factorization.

145010142351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332698 (or 332683 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 145010142351 its reverse (153241010541), we get a palindrome (298251152892).

The spelling of 145010142351 in words is "one hundred forty-five billion, ten million, one hundred forty-two thousand, three hundred fifty-one".

Divisors: 1 3 9 27 81 243 599 729 1797 5391 16173 48519 145557 332081 436671 996243 2988729 8966187 26898561 80695683 198916519 242087049 596749557 1790248671 5370746013 16112238039 48336714117 145010142351