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155030113351 = 530329234417
BaseRepresentation
bin1001000001100010000…
…0111100110001000111
3112211011022111202012001
42100120200330301013
510020000202111401
6155115253210131
714125535135521
oct2203040746107
9484138452161
10155030113351
115a825503823
1226067330947
13118087227a9
147709850a11
1540754d3601
hex241883cc47

155030113351 has 4 divisors (see below), whose sum is σ = 155059353072. Its totient is φ = 155000873632.

The previous prime is 155030113313. The next prime is 155030113451. The reversal of 155030113351 is 153311030551.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-155030113351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155030113451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14611906 + ... + 14622511.

It is an arithmetic number, because the mean of its divisors is an integer number (38764838268).

Almost surely, 2155030113351 is an apocalyptic number.

155030113351 is a deficient number, since it is larger than the sum of its proper divisors (29239721).

155030113351 is an equidigital number, since it uses as much as digits as its factorization.

155030113351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29239720.

The product of its (nonzero) digits is 3375, while the sum is 28.

The spelling of 155030113351 in words is "one hundred fifty-five billion, thirty million, one hundred thirteen thousand, three hundred fifty-one".

Divisors: 1 5303 29234417 155030113351