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97492069942 = 2319727495897
BaseRepresentation
bin101101011001011111…
…0101110111000110110
3100022122101112021222021
41122302332232320312
53044130432214232
6112442013223354
710020641631031
oct1326276567066
9308571467867
1097492069942
1138389806133
1216a89a91b5a
139269064967
144a0bd48018
152808e94397
hex16b2faee36

97492069942 has 32 divisors (see below), whose sum is σ = 152593056000. Its totient is φ = 46662359040.

The previous prime is 97492069823. The next prime is 97492069943. The reversal of 97492069942 is 24996029479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97492069943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16529538 + ... + 16535434.

It is an arithmetic number, because the mean of its divisors is an integer number (4768533000).

Almost surely, 297492069942 is an apocalyptic number.

97492069942 is a deficient number, since it is larger than the sum of its proper divisors (55100986058).

97492069942 is a wasteful number, since it uses less digits than its factorization.

97492069942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8776.

The product of its (nonzero) digits is 17635968, while the sum is 61.

The spelling of 97492069942 in words is "ninety-seven billion, four hundred ninety-two million, sixty-nine thousand, nine hundred forty-two".

Divisors: 1 2 31 62 97 194 2749 3007 5498 5897 6014 11794 85219 170438 182807 266653 365614 533306 572009 1144018 8266243 16210853 16532486 17732279 32421706 35464558 502536443 1005072886 1572452741 3144905482 48746034971 97492069942