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553002799988 = 22138250699997
BaseRepresentation
bin10000000110000011000…
…10010001001101110100
31221212101201022221001202
420003001202101031310
533030022204044423
61102013533112032
754644632146122
oct10030142211564
91855351287052
10553002799988
111a3588733631
128b213628618
13401c0042612
141caa0688912
15e5b8e21728
hex80c1891374

553002799988 has 6 divisors (see below), whose sum is σ = 967754899986. Its totient is φ = 276501399992.

The previous prime is 553002799981. The next prime is 553002800029. The reversal of 553002799988 is 889997200355.

It can be written as a sum of positive squares in only one way, i.e., 331640077924 + 221362722064 = 575882^2 + 470492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553002799981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69125349995 + ... + 69125350002.

It is an arithmetic number, because the mean of its divisors is an integer number (161292483331).

Almost surely, 2553002799988 is an apocalyptic number.

It is an amenable number.

553002799988 is a deficient number, since it is larger than the sum of its proper divisors (414752099998).

553002799988 is a wasteful number, since it uses less digits than its factorization.

553002799988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138250700001 (or 138250699999 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 65.

The spelling of 553002799988 in words is "five hundred fifty-three billion, two million, seven hundred ninety-nine thousand, nine hundred eighty-eight".

Divisors: 1 2 4 138250699997 276501399994 553002799988