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13625742307 = 291531306893
BaseRepresentation
bin11001011000010100…
…00101001111100011
31022011121020102112111
430230022011033203
5210401142223212
610132022540151
7661441620142
oct145412051743
938147212474
1013625742307
115862415961
122783297657
131391c11618
149338d3759
1554b356ea7
hex32c2853e3

13625742307 has 8 divisors (see below), whose sum is σ = 14104848240. Its totient is φ = 13147253280.

The previous prime is 13625742283. The next prime is 13625742313. The reversal of 13625742307 is 70324752631.

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 13625742307 - 211 = 13625740259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13625742307.

It is not an unprimeable number, because it can be changed into a prime (13625742007) 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, 109048 + ... + 197845.

It is an arithmetic number, because the mean of its divisors is an integer number (1763106030).

Almost surely, 213625742307 is an apocalyptic number.

13625742307 is a deficient number, since it is larger than the sum of its proper divisors (479105933).

13625742307 is a wasteful number, since it uses less digits than its factorization.

13625742307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308453.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 13625742307 in words is "thirteen billion, six hundred twenty-five million, seven hundred forty-two thousand, three hundred seven".

Divisors: 1 29 1531 44399 306893 8899897 469853183 13625742307