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70202782132 = 2272507242219
BaseRepresentation
bin100000101100001101…
…0010111000110110100
320201012112220211122221
41001120122113012310
52122233403012012
652130053132124
75033455542130
oct1013032270664
9221175824587
1070202782132
112785570530a
121173292a044
13680a467092
14357d9203c0
151c5d319507
hex10586971b4

70202782132 has 12 divisors (see below), whose sum is σ = 140405564320. Its totient is φ = 30086906616.

The previous prime is 70202782129. The next prime is 70202782201. The reversal of 70202782132 is 23128720207.

It is a happy number.

70202782132 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253621082 + ... + 1253621137.

Almost surely, 270202782132 is an apocalyptic number.

It is an amenable number.

70202782132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70202782132 is a wasteful number, since it uses less digits than its factorization.

70202782132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507242230 (or 2507242228 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 70202782132 in words is "seventy billion, two hundred two million, seven hundred eighty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 2507242219 5014484438 10028968876 17550695533 35101391066 70202782132