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102133112313100 = 225211215983429887
BaseRepresentation
bin10111001110001110110111…
…111000010001010100001100
3111101121211102012110111211011
4113032032313320101110030
5101341322103223004400
61001115145402335004
730340605506504641
oct2716166770212414
9441554365414734
10102133112313100
112a5a7456328a80
12b5560b87ba464
1344cb15a2cb50b
141b313aa24bdc8
15bc1ab398c8ba
hex5ce3b7e1150c

102133112313100 has 72 divisors (see below), whose sum is σ = 241778613178368. Its totient is φ = 37139055220800.

The previous prime is 102133112313053. The next prime is 102133112313109. The reversal of 102133112313100 is 1313211331201.

It is a super-2 number, since 2×1021331123131002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (102133112313109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237366357 + ... + 237796243.

It is an arithmetic number, because the mean of its divisors is an integer number (3358036294144).

Almost surely, 2102133112313100 is an apocalyptic number.

102133112313100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102133112313100 is an abundant number, since it is smaller than the sum of its proper divisors (139645500865268).

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

102133112313100 is a wasteful number, since it uses less digits than its factorization.

102133112313100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645895 (or 645888 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 102133112313100 its reverse (1313211331201), we get a palindrome (103446323644301).

The spelling of 102133112313100 in words is "one hundred two trillion, one hundred thirty-three billion, one hundred twelve million, three hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 215983 429887 431966 859774 863932 1079915 1719548 2149435 2159830 2375813 4298870 4319660 4728757 4751626 5399575 8597740 9457514 9503252 10747175 10799150 11879065 18915028 21494350 21598300 23643785 23758130 42988700 47287570 47516260 59395325 94575140 118218925 118790650 236437850 237581300 472875700 92848283921 185696567842 371393135684 464241419605 928482839210 1021331123131 1856965678420 2042662246262 2321207098025 4085324492524 4642414196050 5106655615655 9284828392100 10213311231310 20426622462620 25533278078275 51066556156550 102133112313100