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155034000703 = 674336438311
BaseRepresentation
bin1001000001100010111…
…1110001110100111111
3112211011120211020122001
42100120233301310333
510020002201010303
6155115512403131
714125613156101
oct2203057616477
9484146736561
10155034000703
115a82771940a
12260686a64a7
1311809483cba
14770a183571
154075a0031d
hex2418bf1d3f

155034000703 has 16 divisors (see below), whose sum is σ = 157975611136. Its totient is φ = 152112090240.

The previous prime is 155034000677. The next prime is 155034000713. The reversal of 155034000703 is 307000430551.

155034000703 is a nontrivial binomial coefficient, being equal to C(556838, 2).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-155034000703 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 (155034000713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18649918 + ... + 18658228.

It is an arithmetic number, because the mean of its divisors is an integer number (9873475696).

Almost surely, 2155034000703 is an apocalyptic number.

155034000703 is the 556837-th triangular number and also the 278419-th hexagonal number.

155034000703 is the 185613-rd centered nonagonal number.

155034000703 is a deficient number, since it is larger than the sum of its proper divisors (2941610433).

155034000703 is an equidigital number, since it uses as much as digits as its factorization.

155034000703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9454.

The product of its (nonzero) digits is 6300, while the sum is 28.

The spelling of 155034000703 in words is "one hundred fifty-five billion, thirty-four million, seven hundred three", and thus it is an aban number.

Divisors: 1 67 433 643 8311 29011 43081 278419 556837 3598663 5343973 18654073 241110421 358046191 2313940309 155034000703