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53930935910 = 25319714912037
BaseRepresentation
bin110010001110100010…
…001100011001100110
312011012112120101221202
4302032202030121212
51340422304422120
640435303042502
73616313251205
oct621642143146
9164175511852
1053930935910
1120965675415
12a551440432
13511628c8c7
14287882723c
151609a26875
hexc8e88c666

53930935910 has 64 divisors (see below), whose sum is σ = 101928153600. Its totient is φ = 20520898560.

The previous prime is 53930935901. The next prime is 53930935913. The reversal of 53930935910 is 1953903935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53930935913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4474412 + ... + 4486448.

It is an arithmetic number, because the mean of its divisors is an integer number (1592627400).

Almost surely, 253930935910 is an apocalyptic number.

53930935910 is a deficient number, since it is larger than the sum of its proper divisors (47997217690).

53930935910 is a wasteful number, since it uses less digits than its factorization.

53930935910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12321.

The product of its (nonzero) digits is 492075, while the sum is 47.

The spelling of 53930935910 in words is "fifty-three billion, nine hundred thirty million, nine hundred thirty-five thousand, nine hundred ten".

Divisors: 1 2 5 10 31 62 97 149 155 194 298 310 485 745 970 1490 3007 4619 6014 9238 12037 14453 15035 23095 24074 28906 30070 46190 60185 72265 120370 144530 373147 448043 746294 896086 1167589 1793513 1865735 2240215 2335178 3587026 3731470 4480430 5837945 8967565 11675890 17935130 36195259 55598903 72390518 111197806 173970761 180976295 277994515 347941522 361952590 555989030 869853805 1739707610 5393093591 10786187182 26965467955 53930935910