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230415147502 = 2176776916103
BaseRepresentation
bin1101011010010111010…
…0000010000111101110
3211000202000202021011221
43112211310002013232
512233342234210002
6253503512133554
722434621303301
oct3264564020756
9730660667157
10230415147502
118979a386741
12387a56972ba
13189606ca387
14b21b714b38
155ed8754c37
hex35a5d021ee

230415147502 has 8 divisors (see below), whose sum is σ = 365953469616. Its totient is φ = 108430657632.

The previous prime is 230415147499. The next prime is 230415147533. The reversal of 230415147502 is 205741514032.

230415147502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2304151475022 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 6776916103 = 230415147502 / (2 + 3 + 0 + 4 + 1 + 5 + 1 + 4 + 7 + 5 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3388458018 + ... + 3388458085.

It is an arithmetic number, because the mean of its divisors is an integer number (45744183702).

Almost surely, 2230415147502 is an apocalyptic number.

230415147502 is a deficient number, since it is larger than the sum of its proper divisors (135538322114).

230415147502 is a wasteful number, since it uses less digits than its factorization.

230415147502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776916122.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 230415147502 in words is "two hundred thirty billion, four hundred fifteen million, one hundred forty-seven thousand, five hundred two".

Divisors: 1 2 17 34 6776916103 13553832206 115207573751 230415147502