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2495630137 = 7111367127293
BaseRepresentation
bin1001010011000000…
…0100101100111001
320102220222010221211
42110300010230321
520102340131022
61051350003121
7115562335420
oct22460045471
96386863854
102495630137
111070799950
125979464a1
1330a05c430
141996342b7
15e9165e77
hex94c04b39

2495630137 has 64 divisors (see below), whose sum is σ = 3439263744. Its totient is φ = 1748355840.

The previous prime is 2495630129. The next prime is 2495630143. The reversal of 2495630137 is 7310365942.

It is a happy number.

It is not a de Polignac number, because 2495630137 - 23 = 2495630129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2495630137.

It is not an unprimeable number, because it can be changed into a prime (2495630197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8517363 + ... + 8517655.

It is an arithmetic number, because the mean of its divisors is an integer number (53738496).

Almost surely, 22495630137 is an apocalyptic number.

It is an amenable number.

2495630137 is a deficient number, since it is larger than the sum of its proper divisors (943633607).

2495630137 is a wasteful number, since it uses less digits than its factorization.

2495630137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 2495630137 is about 49956.2822575900. The cubic root of 2495630137 is about 1356.4175715648.

The spelling of 2495630137 in words is "two billion, four hundred ninety-five million, six hundred thirty thousand, one hundred thirty-seven".

Divisors: 1 7 11 13 67 77 91 127 143 293 469 737 871 889 1001 1397 1651 2051 3223 3809 5159 6097 8509 9581 9779 11557 18161 19631 22561 26663 37211 41899 59563 67067 93599 110617 127127 137417 215941 255203 260477 293293 409321 483743 655193 774319 1216787 1511587 1786421 2493137 2807233 2865247 3386201 5321173 8517509 17451959 19650631 27424507 32410781 37248211 191971549 226875467 356518591 2495630137