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70351142022 = 23271573556321
BaseRepresentation
bin100000110000101000…
…0010011110010000110
320201120220002022011200
41001201100103302012
52123034343021042
652152513043330
75040236561220
oct1014120236206
9221526068150
1070351142022
1127921427297
1211774556546
1368321105b5
1435954dd410
151c6b372c4c
hex1061413c86

70351142022 has 48 divisors (see below), whose sum is σ = 175312449312. Its totient is φ = 19972293120.

The previous prime is 70351142011. The next prime is 70351142027. The reversal of 70351142022 is 22024115307.

It is a super-2 number, since 2×703511420222 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70351142027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1758379 + ... + 1797942.

It is an arithmetic number, because the mean of its divisors is an integer number (3652342694).

Almost surely, 270351142022 is an apocalyptic number.

70351142022 is an abundant number, since it is smaller than the sum of its proper divisors (104961307290).

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

70351142022 is a wasteful number, since it uses less digits than its factorization.

70351142022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556493 (or 3556490 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 70351142022 its reverse (22024115307), we get a palindrome (92375257329).

The spelling of 70351142022 in words is "seventy billion, three hundred fifty-one million, one hundred forty-two thousand, twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 157 314 471 942 1099 1413 2198 2826 3297 6594 9891 19782 3556321 7112642 10668963 21337926 24894247 32006889 49788494 64013778 74682741 149365482 224048223 448096446 558342397 1116684794 1675027191 3350054382 3908396779 5025081573 7816793558 10050163146 11725190337 23450380674 35175571011 70351142022