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1315096428 = 2231372513187
BaseRepresentation
bin100111001100010…
…1100011101101100
310101122120211011010
41032120230131230
510143131041203
6334255025220
744406064242
oct11630543554
93348524133
101315096428
11615379458
1230850b210
1317c5c2489
14c6930792
157a6c3303
hex4e62c76c

1315096428 has 48 divisors (see below), whose sum is σ = 3104244864. Its totient is φ = 433296000.

The previous prime is 1315096417. The next prime is 1315096459. The reversal of 1315096428 is 8246905131.

1315096428 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13150964282 = 3458957229876718368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411051 + ... + 414237.

It is an arithmetic number, because the mean of its divisors is an integer number (64671768).

Almost surely, 21315096428 is an apocalyptic number.

It is an amenable number.

1315096428 is an abundant number, since it is smaller than the sum of its proper divisors (1789148436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1315096428 is a wasteful number, since it uses less digits than its factorization.

1315096428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582 (or 3580 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 1315096428 is about 36264.2582717474. The cubic root of 1315096428 is about 1095.6012844086.

The spelling of 1315096428 in words is "one billion, three hundred fifteen million, ninety-six thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 137 251 274 411 502 548 753 822 1004 1506 1644 3012 3187 6374 9561 12748 19122 34387 38244 68774 103161 137548 206322 412644 436619 799937 873238 1309857 1599874 1746476 2399811 2619714 3199748 4799622 5239428 9599244 109591369 219182738 328774107 438365476 657548214 1315096428