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3124305022132 = 2271931197961643
BaseRepresentation
bin101101011101101111000…
…101110100110010110100
3102001200101012002200002201
4231131233011310302310
5402142034041202012
610351141431314244
7441503122340320
oct55355705646264
912050335080081
103124305022132
11aa5012809728
1242561751b984
1319880b8a4638
14ab307cb2980
155640c621857
hex2d76f174cb4

3124305022132 has 96 divisors (see below), whose sum is σ = 6824133550080. Its totient is φ = 1221362271360.

The previous prime is 3124305022081. The next prime is 3124305022217. The reversal of 3124305022132 is 2312205034213.

It is a happy number.

It is a super-2 number, since 2×31243050221322 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3124305022132.

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, 2768103 + ... + 3729745.

It is an arithmetic number, because the mean of its divisors is an integer number (71084724480).

Almost surely, 23124305022132 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 3124305022132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3412066775040).

3124305022132 is an abundant number, since it is smaller than the sum of its proper divisors (3699828527948).

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

3124305022132 is a wasteful number, since it uses less digits than its factorization.

3124305022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961901 (or 961899 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 3124305022132 in words is "three trillion, one hundred twenty-four billion, three hundred five million, twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 31 38 62 76 124 133 197 217 266 394 434 532 589 788 868 1178 1379 2356 2758 3743 4123 5516 6107 7486 8246 12214 14972 16492 24428 26201 42749 52402 85498 104804 116033 170996 232066 464132 812231 961643 1624462 1923286 3248924 3846572 6731501 13463002 18271217 26926004 29810933 36542434 59621866 73084868 119243732 127898519 189443671 208676531 255797038 378887342 417353062 511594076 566407727 757774684 834706124 1132815454 1326105697 2265630908 2652211394 3599429749 3964854089 5304422788 5872753801 7198859498 7929708178 11745507602 14397718996 15859416356 23491015204 25196008243 41109276607 50392016486 82218553214 100784032972 111582322219 164437106428 223164644438 446329288876 781076255533 1562152511066 3124305022132