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103869118560 = 2535216393997
BaseRepresentation
bin110000010111100010…
…1001111100001100000
3100221002211001221010010
41200233011033201200
53200210443243220
6115414455404520
710334654640354
oct1405705174140
9327084057103
10103869118560
1140061456149
1218169683740
139a442973cc
145054c65464
152a7dc5a1e0
hex182f14f860

103869118560 has 48 divisors (see below), whose sum is σ = 327187724976. Its totient is φ = 27698431488.

The previous prime is 103869118531. The next prime is 103869118583. The reversal of 103869118560 is 65811968301.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108196519 + ... + 108197478.

It is an arithmetic number, because the mean of its divisors is an integer number (6816410937).

Almost surely, 2103869118560 is an apocalyptic number.

103869118560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103869118560 is an abundant number, since it is smaller than the sum of its proper divisors (223318606416).

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

103869118560 is a wasteful number, since it uses less digits than its factorization.

103869118560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216394015 (or 216394007 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 103869118560 in words is "one hundred three billion, eight hundred sixty-nine million, one hundred eighteen thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 216393997 432787994 649181991 865575988 1081969985 1298363982 1731151976 2163939970 2596727964 3245909955 3462303952 4327879940 5193455928 6491819910 6924607904 8655759880 10386911856 12983639820 17311519760 20773823712 25967279640 34623039520 51934559280 103869118560