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10754021394 = 2321967469321
BaseRepresentation
bin10100000001111110…
…10101100000010010
31000202110120220000200
422000333111200102
5134011012141034
64535040000030
7530331450024
oct120077254022
930673526020
1010754021394
114619401496
122101600016
131024c9248c
14740360014
1542e1a1a99
hex280fd5812

10754021394 has 48 divisors (see below), whose sum is σ = 24892838880. Its totient is φ = 3345312960.

The previous prime is 10754021393. The next prime is 10754021401. The reversal of 10754021394 is 49312045701.

10754021394 is a `hidden beast` number, since 1 + 0 + 7 + 540 + 21 + 3 + 94 = 666.

It is a super-2 number, since 2×107540213942 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10754021393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211747 + ... + 257574.

It is an arithmetic number, because the mean of its divisors is an integer number (518600810).

Almost surely, 210754021394 is an apocalyptic number.

10754021394 is an abundant number, since it is smaller than the sum of its proper divisors (14138817486).

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

10754021394 is a wasteful number, since it uses less digits than its factorization.

10754021394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469415 (or 469412 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 10754021394 in words is "ten billion, seven hundred fifty-four million, twenty-one thousand, three hundred ninety-four".

Divisors: 1 2 3 6 9 18 19 38 57 67 114 134 171 201 342 402 603 1206 1273 2546 3819 7638 11457 22914 469321 938642 1407963 2815926 4223889 8447778 8917099 17834198 26751297 31444507 53502594 62889014 80253891 94333521 160507782 188667042 283000563 566001126 597445633 1194891266 1792336899 3584673798 5377010697 10754021394