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13625845742 = 259919125651
BaseRepresentation
bin11001011000010100…
…11110011111101110
31022011121102200102102
430230022132133232
5210401204030432
610132025055102
7661442530535
oct145412363756
938147380372
1013625845742
115862486643
122783327492
131391c49722
1493391d31c
1554b377962
hex32c29e7ee

13625845742 has 16 divisors (see below), whose sum is σ = 20807971200. Its totient is φ = 6690108600.

The previous prime is 13625845703. The next prime is 13625845759. The reversal of 13625845742 is 24754852631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45617 + ... + 171267.

It is an arithmetic number, because the mean of its divisors is an integer number (1300498200).

Almost surely, 213625845742 is an apocalyptic number.

13625845742 is a deficient number, since it is larger than the sum of its proper divisors (7182125458).

13625845742 is a wasteful number, since it uses less digits than its factorization.

13625845742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126631.

The product of its digits is 1612800, while the sum is 47.

The spelling of 13625845742 in words is "thirteen billion, six hundred twenty-five million, eight hundred forty-five thousand, seven hundred forty-two".

Divisors: 1 2 59 118 919 1838 54221 108442 125651 251302 7413409 14826818 115473269 230946538 6812922871 13625845742