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101061930772 = 221119120887477
BaseRepresentation
bin101111000011111000…
…0101010111100010100
3100122212011212000102001
41132013300222330110
53123433323241042
6114232135525044
710205260144405
oct1360760527424
9318764760361
10101061930772
1139950909440
1217705529784
1396b782164a
144c6a0cd9ac
1529675a0bb7
hex1787c2af14

101061930772 has 24 divisors (see below), whose sum is σ = 203090963040. Its totient is φ = 43519491360.

The previous prime is 101061930731. The next prime is 101061930821. The reversal of 101061930772 is 277039160101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60442903 + ... + 60444574.

It is an arithmetic number, because the mean of its divisors is an integer number (8462123460).

Almost surely, 2101061930772 is an apocalyptic number.

It is an amenable number.

101061930772 is an abundant number, since it is smaller than the sum of its proper divisors (102029032268).

101061930772 is a wasteful number, since it uses less digits than its factorization.

101061930772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120887511 (or 120887509 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The spelling of 101061930772 in words is "one hundred one billion, sixty-one million, nine hundred thirty thousand, seven hundred seventy-two".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 120887477 241774954 483549908 1329762247 2296862063 2659524494 4593724126 5319048988 9187448252 25265482693 50530965386 101061930772