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54511910116 = 22173721666101
BaseRepresentation
bin110010110001001010…
…011011110011100100
312012201000202221201221
4302301022123303210
51343120022110431
641013055230124
73636566406436
oct626112336344
9165630687657
1054511910116
1121133608994
12a693b18344
1351a9756621
1428d1a5a656
151640a37111
hexcb129bce4

54511910116 has 24 divisors (see below), whose sum is σ = 103737296376. Its totient is φ = 24959347200.

The previous prime is 54511910113. The next prime is 54511910129. The reversal of 54511910116 is 61101911545.

It is a happy number.

54511910116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43787236516 + 10724673600 = 209254^2 + 103560^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (54511910113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10830535 + ... + 10835566.

It is an arithmetic number, because the mean of its divisors is an integer number (4322387349).

Almost surely, 254511910116 is an apocalyptic number.

It is an amenable number.

54511910116 is a deficient number, since it is larger than the sum of its proper divisors (49225386260).

54511910116 is a wasteful number, since it uses less digits than its factorization.

54511910116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21666159 (or 21666157 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 34.

The spelling of 54511910116 in words is "fifty-four billion, five hundred eleven million, nine hundred ten thousand, one hundred sixteen".

Divisors: 1 2 4 17 34 37 68 74 148 629 1258 2516 21666101 43332202 86664404 368323717 736647434 801645737 1473294868 1603291474 3206582948 13627977529 27255955058 54511910116