Search a number
-
+
43197933882 = 2313752552231
BaseRepresentation
bin101000001110110011…
…000010100100111010
311010111112112102002010
4220032303002210322
51201432132341012
631502253350350
73056325244125
oct501663024472
9133445472063
1043197933882
1117358120104
128456a983b6
1340c577982c
14213b1b93bc
1511cc627c3c
hexa0ecc293a

43197933882 has 16 divisors (see below), whose sum is σ = 87026496192. Its totient is φ = 14294206560.

The previous prime is 43197933869. The next prime is 43197933907. The reversal of 43197933882 is 28833979134.

It is a super-2 number, since 2×431979338822 (a number of 22 digits) contains 22 as substring.

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, 26275294 + ... + 26276937.

It is an arithmetic number, because the mean of its divisors is an integer number (5439156012).

Almost surely, 243197933882 is an apocalyptic number.

43197933882 is an abundant number, since it is smaller than the sum of its proper divisors (43828562310).

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

43197933882 is a wasteful number, since it uses less digits than its factorization.

43197933882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52552373.

The product of its digits is 7838208, while the sum is 57.

The spelling of 43197933882 in words is "forty-three billion, one hundred ninety-seven million, nine hundred thirty-three thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 137 274 411 822 52552231 105104462 157656693 315313386 7199655647 14399311294 21598966941 43197933882