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53914142590 = 25711312258657
BaseRepresentation
bin110010001101100010…
…001000011101111110
312011011100222012211221
4302031202020131332
51340404010030330
640433503103554
73616020436120
oct621542103576
9164140865757
1053914142590
1120957145340
12a5478a1bba
13511295cc29
1428764d5210
15160830ab7a
hexc8d88877e

53914142590 has 64 divisors (see below), whose sum is σ = 124894752768. Its totient is φ = 16262323200.

The previous prime is 53914142551. The next prime is 53914142629. The reversal of 53914142590 is 9524141935.

53914142590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53914142551) and next prime (53914142629).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1105459 + ... + 1153198.

It is an arithmetic number, because the mean of its divisors is an integer number (1951480512).

Almost surely, 253914142590 is an apocalyptic number.

53914142590 is an abundant number, since it is smaller than the sum of its proper divisors (70980610178).

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

53914142590 is a wasteful number, since it uses less digits than its factorization.

53914142590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258713.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 53914142590 in words is "fifty-three billion, nine hundred fourteen million, one hundred forty-two thousand, five hundred ninety".

Divisors: 1 2 5 7 10 11 14 22 31 35 55 62 70 77 110 154 155 217 310 341 385 434 682 770 1085 1705 2170 2387 3410 4774 11935 23870 2258657 4517314 11293285 15810599 22586570 24845227 31621198 49690454 70018367 79052995 124226135 140036734 158105990 173916589 248452270 347833178 350091835 490128569 700183670 770202037 869582945 980257138 1540404074 1739165890 2450642845 3851010185 4901285690 5391414259 7702020370 10782828518 26957071295 53914142590