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20203002311298 = 236838875558023
BaseRepresentation
bin1001001011111111000001…
…10001101011001010000010
32122112101110222010101222220
410211333200301223022002
510122001222042430143
6110545044154111510
74153422142136022
oct445774061531202
978471428111886
1020203002311298
11648a055128144
12232358871b596
13b3719a616471
144dbb8ad87a82
152507d6ba8d83
hex125fe0c6b282

20203002311298 has 32 divisors (see below), whose sum is σ = 40510791760896. Its totient is φ = 6716891819088.

The previous prime is 20203002311281. The next prime is 20203002311341. The reversal of 20203002311298 is 89211320030202.

It is a super-2 number, since 2×202030023112982 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855915 + ... + 6413937.

It is an arithmetic number, because the mean of its divisors is an integer number (1265962242528).

Almost surely, 220203002311298 is an apocalyptic number.

20203002311298 is an abundant number, since it is smaller than the sum of its proper divisors (20307789449598).

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

20203002311298 is a wasteful number, since it uses less digits than its factorization.

20203002311298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5559598.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 20203002311298 in words is "twenty trillion, two hundred three billion, two million, three hundred eleven thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 683 887 1366 1774 2049 2661 4098 5322 605821 1211642 1817463 3634926 5558023 11116046 16674069 33348138 3796129709 4929966401 7592259418 9859932802 11388389127 14789899203 22776778254 29579798406 3367167051883 6734334103766 10101501155649 20203002311298