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48272911412 = 221119187330829
BaseRepresentation
bin101100111101010010…
…100010110000110100
311121121012222222110212
4230331102202300310
51242330331131122
634102024004552
73326150656025
oct547522426064
9147535888425
1048272911412
1119521888910
129432600758
134723cca70b
14249d1d6c4c
1513c7e3ece2
hexb3d4a2c34

48272911412 has 48 divisors (see below), whose sum is σ = 97062705600. Its totient is φ = 20775605760.

The previous prime is 48272911411. The next prime is 48272911433. The reversal of 48272911412 is 21411927284.

It is a self number, because there is not a number n which added to its sum of digits gives 48272911412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48272911411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550414 + ... + 1581242.

It is an arithmetic number, because the mean of its divisors is an integer number (2022139700).

Almost surely, 248272911412 is an apocalyptic number.

It is an amenable number.

48272911412 is an abundant number, since it is smaller than the sum of its proper divisors (48789794188).

48272911412 is a wasteful number, since it uses less digits than its factorization.

48272911412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32736 (or 32734 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The spelling of 48272911412 in words is "forty-eight billion, two hundred seventy-two million, nine hundred eleven thousand, four hundred twelve".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 1873 3746 7492 20603 30829 35587 41206 61658 71174 82412 123316 142348 339119 391457 585751 678238 782914 1171502 1356476 1565828 2343004 6443261 12886522 25773044 57742717 115485434 230970868 635169887 1097111623 1270339774 2194223246 2540679548 4388446492 12068227853 24136455706 48272911412