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235102609940 = 225111931553417
BaseRepresentation
bin1101101011110100110…
…1010010001000010100
3211110211201001000210212
43122331031102020110
512322442232004230
6300001000504552
722662030132452
oct3327515221024
9743751030725
10235102609940
1190785326640
123969347b158
131922988b5a3
14b54409b9d2
1561b0022895
hex36bd352214

235102609940 has 48 divisors (see below), whose sum is σ = 538878602304. Its totient is φ = 85447430400.

The previous prime is 235102609927. The next prime is 235102609949. The reversal of 235102609940 is 49906201532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235102609949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148112 + ... + 701528.

It is an arithmetic number, because the mean of its divisors is an integer number (11226637548).

Almost surely, 2235102609940 is an apocalyptic number.

235102609940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235102609940 is an abundant number, since it is smaller than the sum of its proper divisors (303775992364).

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

235102609940 is a wasteful number, since it uses less digits than its factorization.

235102609940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555368 (or 555366 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 235102609940 in words is "two hundred thirty-five billion, one hundred two million, six hundred nine thousand, nine hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1931 3862 7724 9655 19310 21241 38620 42482 84964 106205 212410 424820 553417 1106834 2213668 2767085 5534170 6087587 11068340 12175174 24350348 30437935 60875870 121751740 1068648227 2137296454 4274592908 5343241135 10686482270 11755130497 21372964540 23510260994 47020521988 58775652485 117551304970 235102609940