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142796411080 = 2353617986981
BaseRepresentation
bin1000010011111101010…
…1000101000011001000
3111122120201122021120221
42010333111011003020
54314421340123310
6145333314355424
713213425316201
oct2047725050310
9448521567527
10142796411080
1155617940184
122381228bb74
13106090337cb
146ca8b9a5a8
153aab49cada
hex213f5450c8

142796411080 has 32 divisors (see below), whose sum is σ = 321381078840. Its totient is φ = 57102714880.

The previous prime is 142796411063. The next prime is 142796411101. The reversal of 142796411080 is 80114697241.

It can be written as a sum of positive squares in 4 ways, for example, as 110108494276 + 32687916804 = 331826^2 + 180798^2 .

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, 348811 + ... + 638170.

Almost surely, 2142796411080 is an apocalyptic number.

142796411080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142796411080 is an abundant number, since it is smaller than the sum of its proper divisors (178584667760).

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

142796411080 is a wasteful number, since it uses less digits than its factorization.

142796411080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990609 (or 990605 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 142796411080 in words is "one hundred forty-two billion, seven hundred ninety-six million, four hundred eleven thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 3617 7234 14468 18085 28936 36170 72340 144680 986981 1973962 3947924 4934905 7895848 9869810 19739620 39479240 3569910277 7139820554 14279641108 17849551385 28559282216 35699102770 71398205540 142796411080