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2140925702088 = 2334371106127539
BaseRepresentation
bin11111001001111001000…
…111011010111111001000
321120200002210102021020210
4133021321013122333020
5240034103434431323
64315305551521120
7310451064131205
oct37117107327710
97520083367223
102140925702088
11755a63821678
122a6b138291a0
13126b71b4b684
147589b008cac
153aa55106293
hex1f2791dafc8

2140925702088 has 128 divisors (see below), whose sum is σ = 5559360998400. Its totient is φ = 686555385600.

The previous prime is 2140925702029. The next prime is 2140925702089. The reversal of 2140925702088 is 8802075290412.

It is not an unprimeable number, because it can be changed into a prime (2140925702089) 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, 77727823 + ... + 77755361.

It is an arithmetic number, because the mean of its divisors is an integer number (43432507800).

Almost surely, 22140925702088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140925702088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2779680499200).

2140925702088 is an abundant number, since it is smaller than the sum of its proper divisors (3418435296312).

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

2140925702088 is a wasteful number, since it uses less digits than its factorization.

2140925702088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28723 (or 28719 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 2140925702088 in words is "two trillion, one hundred forty billion, nine hundred twenty-five million, seven hundred two thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 43 71 86 129 142 172 213 258 284 344 426 516 568 852 1032 1061 1704 2122 3053 3183 4244 6106 6366 8488 9159 12212 12732 18318 24424 25464 27539 36636 45623 55078 73272 75331 82617 91246 110156 136869 150662 165234 182492 220312 225993 273738 301324 330468 364984 451986 547476 602648 660936 903972 1094952 1184177 1807944 1955269 2368354 3239233 3552531 3910538 4736708 5865807 6478466 7105062 7821076 9473416 9717699 11731614 12956932 14210124 15642152 19435398 23463228 25913864 28420248 29218879 38870796 46926456 58437758 77741592 84076567 87656637 116875516 168153134 175313274 233751032 252229701 336306268 350626548 504459402 672612536 701253096 1008918804 1256411797 2017837608 2074540409 2512823594 3769235391 4149080818 5025647188 6223621227 7538470782 8298161636 10051294376 12447242454 15076941564 16596323272 24894484908 30153883128 49788969816 89205237587 178410475174 267615712761 356820950348 535231425522 713641900696 1070462851044 2140925702088