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131044253102150 = 25229112980049023
BaseRepresentation
bin11101110010111100011110…
…001001111111000001000110
3122011222201010022110020002012
4131302330132021333001012
5114134012112243232100
61142412522050014222
736413430516500153
oct3562743611770106
9564881108406065
10131044253102150
1138833612617813
1212845307277372
13581755cab236b
14245080b9ad22a
151023b65db5135
hex772f1e27f046

131044253102150 has 48 divisors (see below), whose sum is σ = 252370557964800. Its totient is φ = 50565366216960.

The previous prime is 131044253102143. The next prime is 131044253102167. The reversal of 131044253102150 is 51201352440131.

It is a super-3 number, since 3×1310442531021503 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38387462 + ... + 41661561.

It is an arithmetic number, because the mean of its divisors is an integer number (5257719957600).

Almost surely, 2131044253102150 is an apocalyptic number.

131044253102150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131044253102150 is a deficient number, since it is larger than the sum of its proper divisors (121326304862650).

131044253102150 is a wasteful number, since it uses less digits than its factorization.

131044253102150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80050193 (or 80050188 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 131044253102150 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty-three million, one hundred two thousand, one hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 145 290 725 1129 1450 2258 5645 11290 28225 32741 56450 65482 163705 327410 818525 1637050 80049023 160098046 400245115 800490230 2001225575 2321421667 4002451150 4642843334 11607108335 23214216670 58035541675 90375346967 116071083350 180750693934 451876734835 903753469670 2259383674175 2620885062043 4518767348350 5241770124086 13104425310215 26208850620430 65522126551075 131044253102150