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102113040995 = 57711572271153
BaseRepresentation
bin101111100011001101…
…0010101101001100011
3100202120102200221120022
41133012122111221203
53133111414302440
6114524324504055
710243312345610
oct1370632255143
9322512627508
10102113040995
113a340171079
121795954b02b
139824515364
144d29943507
1529c99cacb5
hex17c6695a63

102113040995 has 64 divisors (see below), whose sum is σ = 143671781376. Its totient is φ = 68233052160.

The previous prime is 102113040983. The next prime is 102113041061. The reversal of 102113040995 is 599040311201.

It is a happy number.

It is not a de Polignac number, because 102113040995 - 210 = 102113039971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88562339 + ... + 88563491.

It is an arithmetic number, because the mean of its divisors is an integer number (2244871584).

Almost surely, 2102113040995 is an apocalyptic number.

102113040995 is a deficient number, since it is larger than the sum of its proper divisors (41558740381).

102113040995 is a wasteful number, since it uses less digits than its factorization.

102113040995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 102113040995 in words is "one hundred two billion, one hundred thirteen million, forty thousand, nine hundred ninety-five".

Divisors: 1 5 7 35 71 157 227 355 497 785 1099 1135 1153 1589 2485 5495 5765 7945 8071 11147 16117 35639 40355 55735 78029 80585 81863 112819 178195 181021 249473 261731 390145 409315 564095 573041 905105 1247365 1267147 1308655 1832117 2530369 2865205 6335735 9160585 12651845 12852491 17712583 18582901 41091767 64262455 88562915 89967437 92914505 130080307 205458835 287642369 449837185 650401535 1438211845 2917515457 14587577285 20422608199 102113040995