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23013021550300 = 2252230130215503
BaseRepresentation
bin1010011101110001000101…
…11110011000011011011100
310000111000122001002002000121
411032320202332120123130
511004021132004102200
6120540011450404324
74563431061440335
oct516704276303334
9100430561062017
1023013021550300
117372849798231
1226b80b24306a4
13cac1707bc592
14597b9c6cd28c
1529d94c886e1a
hex14ee22f986dc

23013021550300 has 18 divisors (see below), whose sum is σ = 49938256764368. Its totient is φ = 9205208620080.

The previous prime is 23013021550291. The next prime is 23013021550331. The reversal of 23013021550300 is 305512031032.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 115065107652 + ... + 115065107851.

Almost surely, 223013021550300 is an apocalyptic number.

23013021550300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23013021550300 is an abundant number, since it is smaller than the sum of its proper divisors (26925235214068).

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

23013021550300 is a wasteful number, since it uses less digits than its factorization.

23013021550300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230130215517 (or 230130215510 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 23013021550300 its reverse (305512031032), we get a palindrome (23318533581332).

The spelling of 23013021550300 in words is "twenty-three trillion, thirteen billion, twenty-one million, five hundred fifty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 230130215503 460260431006 920520862012 1150651077515 2301302155030 4602604310060 5753255387575 11506510775150 23013021550300