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102073291288 = 23199439146051
BaseRepresentation
bin101111100010000001…
…0101101001000011000
3100202110122220110012221
41133010002231020120
53133021230310123
6114520344513424
710242320442343
oct1370402551030
9322418813187
10102073291288
113a31a791581
121794817b874
139819208717
144d2455745a
1529c627825d
hex17c40ad218

102073291288 has 32 divisors (see below), whose sum is σ = 192788640000. Its totient is φ = 50664160800.

The previous prime is 102073291283. The next prime is 102073291297. The reversal of 102073291288 is 882192370201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102073291283) 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, 625863 + ... + 771913.

It is an arithmetic number, because the mean of its divisors is an integer number (6024645000).

Almost surely, 2102073291288 is an apocalyptic number.

It is an amenable number.

102073291288 is a deficient number, since it is larger than the sum of its proper divisors (90715348712).

102073291288 is a wasteful number, since it uses less digits than its factorization.

102073291288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146695 (or 146691 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 102073291288 in words is "one hundred two billion, seventy-three million, two hundred ninety-one thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 199 398 439 796 878 1592 1756 3512 87361 146051 174722 292102 349444 584204 698888 1168408 29064149 58128298 64116389 116256596 128232778 232513192 256465556 512931112 12759161411 25518322822 51036645644 102073291288