Search a number
-
+
159074940964 = 2247242432
BaseRepresentation
bin1001010000100110011…
…0101111100000100100
3120012121012120021120011
42110021212233200210
510101241141102324
6201024504020004
714331011455042
oct2241146574044
9505535507504
10159074940964
1161510725665
12269b5a61604
131200170b204
1479b0b13392
154210660c94
hex25099af824

159074940964 has 27 divisors (see below), whose sum is σ = 284497222107. Its totient is φ = 77826837144.

The previous prime is 159074940961. The next prime is 159074940967. The reversal of 159074940964 is 469049470951.

The square root of 159074940964 is 398842.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (159074940961) and next prime (159074940967).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 159074940899 and 159074940908.

It is not an unprimeable number, because it can be changed into a prime (159074940961) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37489027 + ... + 37493269.

Almost surely, 2159074940964 is an apocalyptic number.

159074940964 is the 398842-nd square number.

It is an amenable number.

159074940964 is a deficient number, since it is larger than the sum of its proper divisors (125422281143).

159074940964 is an frugal number, since it uses more digits than its factorization.

159074940964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584 (or 4292 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 159074940964 in words is "one hundred fifty-nine billion, seventy-four million, nine hundred forty thousand, nine hundred sixty-four".

Divisors: 1 2 4 47 94 188 2209 4243 4418 8486 8836 16972 199421 398842 797684 9372787 18003049 18745574 36006098 37491148 72012196 846143303 1692286606 3384573212 39768735241 79537470482 159074940964