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92970399429 = 342897396197
BaseRepresentation
bin101011010010101110…
…1111011011011000101
322212222021012122010000
41112211131323123011
53010400410240204
6110413210151513
76500615233125
oct1264535733305
9285867178100
1092970399429
1136479404156
1216027722599
1389c834158b
1446dd5dac85
152642025039
hex15a577b6c5

92970399429 has 20 divisors (see below), whose sum is σ = 138929998284. Its totient is φ = 61958715264.

The previous prime is 92970399409. The next prime is 92970399443. The reversal of 92970399429 is 92499307929.

It is a happy number.

92970399429 is a `hidden beast` number, since 92 + 97 + 0 + 39 + 9 + 429 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5960148804 + 87010250625 = 77202^2 + 294975^2 .

It is not a de Polignac number, because 92970399429 - 211 = 92970397381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92970399409) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36559 + ... + 432755.

Almost surely, 292970399429 is an apocalyptic number.

It is an amenable number.

92970399429 is a deficient number, since it is larger than the sum of its proper divisors (45959598855).

92970399429 is a wasteful number, since it uses less digits than its factorization.

92970399429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399106 (or 399097 counting only the distinct ones).

The product of its (nonzero) digits is 19840464, while the sum is 63.

The spelling of 92970399429 in words is "ninety-two billion, nine hundred seventy million, three hundred ninety-nine thousand, four hundred twenty-nine".

Divisors: 1 3 9 27 81 2897 8691 26073 78219 234657 396197 1188591 3565773 10697319 32091957 1147782709 3443348127 10330044381 30990133143 92970399429