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1949366392012 = 2213109847341273
BaseRepresentation
bin11100010111011111010…
…010101001010011001100
320220100122200210001120201
4130113133102221103030
5223414300244021022
64051305423023244
7260560054636504
oct34273722512314
96810580701521
101949366392012
116917a3565776
12275972a3ab24
13111a9445c7a0
146a4c7d48a04
1535a92bcc127
hex1c5df4a94cc

1949366392012 has 24 divisors (see below), whose sum is σ = 3673850102496. Its totient is φ = 899696738688.

The previous prime is 1949366391979. The next prime is 1949366392033. The reversal of 1949366392012 is 2102936639491.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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, 5541408 + ... + 5882680.

It is an arithmetic number, because the mean of its divisors is an integer number (153077087604).

Almost surely, 21949366392012 is an apocalyptic number.

It is an amenable number.

1949366392012 is a deficient number, since it is larger than the sum of its proper divisors (1724483710484).

1949366392012 is a wasteful number, since it uses less digits than its factorization.

1949366392012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451137 (or 451135 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 55.

The spelling of 1949366392012 in words is "one trillion, nine hundred forty-nine billion, three hundred sixty-six million, three hundred ninety-two thousand, twelve".

Divisors: 1 2 4 13 26 52 109847 219694 341273 439388 682546 1365092 1428011 2856022 4436549 5712044 8873098 17746196 37487815231 74975630462 149951260924 487341598003 974683196006 1949366392012