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23454502551330 = 2354663167663897
BaseRepresentation
bin1010101010100111011010…
…10010101111111100100010
310002001020011121110121222220
411111103231102233330202
511033234310123120310
6121514503312411510
74640350303150404
oct525235522577442
9102036147417886
1023454502551330
117522aa9261664
122769781546b96
131011999c7c836
145b12bda18b74
152aa18acac670
hex1554ed4aff22

23454502551330 has 32 divisors (see below), whose sum is σ = 56302878259584. Its totient is φ = 6253192665216.

The previous prime is 23454502551329. The next prime is 23454502551371. The reversal of 23454502551330 is 3315520545432.

It is a super-2 number, since 2×234545025513302 (a number of 28 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, 83692059 + ... + 83971838.

It is an arithmetic number, because the mean of its divisors is an integer number (1759464945612).

Almost surely, 223454502551330 is an apocalyptic number.

23454502551330 is an abundant number, since it is smaller than the sum of its proper divisors (32848375708254).

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

23454502551330 is a wasteful number, since it uses less digits than its factorization.

23454502551330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167668570.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 23454502551330 in words is "twenty-three trillion, four hundred fifty-four billion, five hundred two million, five hundred fifty-one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4663 9326 13989 23315 27978 46630 69945 139890 167663897 335327794 502991691 838319485 1005983382 1676638970 2514958455 5029916910 781816751711 1563633503422 2345450255133 3909083758555 4690900510266 7818167517110 11727251275665 23454502551330