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102668468387676 = 223118713075514797
BaseRepresentation
bin10111010110000001011101…
…100101100111111101011100
3111110112000021002100220111020
4113112001131211213331130
5101424110010401401201
61002205124313124140
730424360233165042
oct2726013545477534
9443460232326436
10102668468387676
112a7934a8930614
12b621a063b9650
134539797372079
141b4d274d8a392
15bd0998539a36
hex5d605d967f5c

102668468387676 has 48 divisors (see below), whose sum is σ = 239945066798976. Its totient is φ = 34167823044544.

The previous prime is 102668468387657. The next prime is 102668468387711. The reversal of 102668468387676 is 676783864866201.

It is a super-4 number, since 4×1026684683876764 (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15859510 + ... + 21374306.

It is an arithmetic number, because the mean of its divisors is an integer number (4998855558312).

Almost surely, 2102668468387676 is an apocalyptic number.

It is an amenable number.

102668468387676 is an abundant number, since it is smaller than the sum of its proper divisors (137276598411300).

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

102668468387676 is a wasteful number, since it uses less digits than its factorization.

102668468387676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517298 (or 5517296 counting only the distinct ones).

The product of its (nonzero) digits is 4682022912, while the sum is 78.

The spelling of 102668468387676 in words is "one hundred two trillion, six hundred sixty-eight billion, four hundred sixty-eight million, three hundred eighty-seven thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 1187 1307 2374 2614 3561 3921 4748 5228 7122 7842 14244 15684 1551409 3102818 4654227 5514797 6205636 9308454 11029594 16544391 18616908 22059188 33088782 66177564 6546064039 7207839679 13092128078 14415679358 19638192117 21623519037 26184256156 28831358716 39276384234 43247038074 78552768468 86494076148 8555705698973 17111411397946 25667117096919 34222822795892 51334234193838 102668468387676