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388629876097 = 3317253161879
BaseRepresentation
bin1011010011111000010…
…01010100110110000001
31101011010021200020012201
411221330021110312001
522331403222013342
6454311210553201
740035416304511
oct5517411246601
91334107606181
10388629876097
1113a8a9484a91
126339b438801
132a855b32b88
1414b4a0a7841
15a1985e7db7
hex5a7c254d81

388629876097 has 8 divisors (see below), whose sum is σ = 389860136640. Its totient is φ = 387399954480.

The previous prime is 388629876091. The next prime is 388629876199. The reversal of 388629876097 is 790678926883.

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

It is a cyclic number.

It is not a de Polignac number, because 388629876097 - 27 = 388629875969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (388629876091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319804 + ... + 2481682.

It is an arithmetic number, because the mean of its divisors is an integer number (48732517080).

Almost surely, 2388629876097 is an apocalyptic number.

It is an amenable number.

388629876097 is a deficient number, since it is larger than the sum of its proper divisors (1230260543).

388629876097 is a wasteful number, since it uses less digits than its factorization.

388629876097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169463.

The product of its (nonzero) digits is 438939648, while the sum is 73.

The spelling of 388629876097 in words is "three hundred eighty-eight billion, six hundred twenty-nine million, eight hundred seventy-six thousand, ninety-seven".

Divisors: 1 331 7253 161879 2400743 53581949 1174108387 388629876097