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23002051704 = 2334991920679
BaseRepresentation
bin10101011011000001…
…110111010001111000
32012101001102021222220
4111123001313101320
5334102011123304
614322245444040
71443004133142
oct253301672170
965331367886
1023002051704
119834070995
12455b410620
132227629ca8
141182ca3c92
158e95b7ad9
hex55b077478

23002051704 has 32 divisors (see below), whose sum is σ = 57620400000. Its totient is φ = 7651981152.

The previous prime is 23002051703. The next prime is 23002051717. The reversal of 23002051704 is 40715020032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002051703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948364 + ... + 972315.

It is an arithmetic number, because the mean of its divisors is an integer number (1800637500).

Almost surely, 223002051704 is an apocalyptic number.

23002051704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23002051704 is an abundant number, since it is smaller than the sum of its proper divisors (34618348296).

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

23002051704 is a wasteful number, since it uses less digits than its factorization.

23002051704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921187 (or 1921183 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

Adding to 23002051704 its reverse (40715020032), we get a palindrome (63717071736).

The spelling of 23002051704 in words is "twenty-three billion, two million, fifty-one thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 24 499 998 1497 1996 2994 3992 5988 11976 1920679 3841358 5762037 7682716 11524074 15365432 23048148 46096296 958418821 1916837642 2875256463 3833675284 5750512926 7667350568 11501025852 23002051704