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80011000102 = 2119091400051
BaseRepresentation
bin100101010000100000…
…1101111100100100110
321122112002210221022011
41022201001233210212
52302330304000402
6100431225224434
75531514164605
oct1124101574446
9248462727264
1080011000102
1130a2913a680
121360b63211a
1377114b6957
143c303dda3c
152134442ed7
hex12a106f926

80011000102 has 16 divisors (see below), whose sum is σ = 130941820224. Its totient is φ = 36364545000.

The previous prime is 80011000067. The next prime is 80011000103. The reversal of 80011000102 is 20100011008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80011000103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24 + ... + 400027.

It is an arithmetic number, because the mean of its divisors is an integer number (8183863764).

Almost surely, 280011000102 is an apocalyptic number.

80011000102 is a deficient number, since it is larger than the sum of its proper divisors (50930820122).

80011000102 is a wasteful number, since it uses less digits than its factorization.

80011000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409155.

The product of its (nonzero) digits is 16, while the sum is 13.

The spelling of 80011000102 in words is "eighty billion, eleven million, one hundred two", and thus it is an aban number.

Divisors: 1 2 11 22 9091 18182 100001 200002 400051 800102 4400561 8801122 3636863641 7273727282 40005500051 80011000102