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553068397492 = 22132818148517
BaseRepresentation
bin10000000110001010111…
…00100000001110110100
31221212120021202121220221
420003011130200032310
533030141002204432
61102024235104124
754646356545362
oct10030534401664
91855507677827
10553068397492
111a3611767a46
128b2315a2044
13402007cc300
141caa9282632
15e5bea7cb97
hex80c57203b4

553068397492 has 18 divisors (see below), whose sum is σ = 1048048251558. Its totient is φ = 255262336992.

The previous prime is 553068397487. The next prime is 553068397507. The reversal of 553068397492 is 294793860355.

It can be written as a sum of positive squares in 3 ways, for example, as 285069456 + 552783328036 = 16884^2 + 743494^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 553068397492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 409073583 + ... + 409074934.

Almost surely, 2553068397492 is an apocalyptic number.

553068397492 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

553068397492 is a deficient number, since it is larger than the sum of its proper divisors (494979854066).

553068397492 is a wasteful number, since it uses less digits than its factorization.

553068397492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818148547 (or 818148532 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 61.

The spelling of 553068397492 in words is "five hundred fifty-three billion, sixty-eight million, three hundred ninety-seven thousand, four hundred ninety-two".

Divisors: 1 2 4 13 26 52 169 338 676 818148517 1636297034 3272594068 10635930721 21271861442 42543722884 138267099373 276534198746 553068397492