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100930029772 = 2211132331614057
BaseRepresentation
bin101110111111111100…
…1100000100011001100
3100122111222122202020211
41131333321200203030
53123201041423042
6114211104452204
710202066045365
oct1357771404314
9318458582224
10100930029772
1139893409250
121768931a064
1396963bb810
144c56796b6c
15295abe9017
hex177fe608cc

100930029772 has 192 divisors, whose sum is σ = 227233456128. Its totient is φ = 38548224000.

The previous prime is 100930029719. The next prime is 100930029779. The reversal of 100930029772 is 277920039001.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (100930029779) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24875968 + ... + 24880024.

It is an arithmetic number, because the mean of its divisors is an integer number (1183507584).

Almost surely, 2100930029772 is an apocalyptic number.

It is an amenable number.

100930029772 is an abundant number, since it is smaller than the sum of its proper divisors (126303426356).

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

100930029772 is a wasteful number, since it uses less digits than its factorization.

100930029772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200 (or 4198 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 100930029772 in words is "one hundred billion, nine hundred thirty million, twenty-nine thousand, seven hundred seventy-two".