Search a number
-
+
102100041649320 = 2335111324322746889
BaseRepresentation
bin10111001101110000000100…
…101101101100110010101000
3111101111200001110011201121220
4113031300010231230302220
5101340301341130234240
61001052040035302040
730335325132503361
oct2715600455546250
9441450043151556
10102100041649320
112a59442584a890
12b54b80944a920
1344c7cb9a10200
141b2d950084b68
15bc0cca4b25d0
hex5cdc04b6cca8

102100041649320 has 768 divisors, whose sum is σ = 371879803468800. Its totient is φ = 22217439928320.

The previous prime is 102100041649259. The next prime is 102100041649337. The reversal of 102100041649320 is 23946140001201.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2177460436 + ... + 2177507324.

It is an arithmetic number, because the mean of its divisors is an integer number (484218494100).

Almost surely, 2102100041649320 is an apocalyptic number.

102100041649320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102100041649320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185939901734400).

102100041649320 is an abundant number, since it is smaller than the sum of its proper divisors (269779761819480).

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

102100041649320 is a wasteful number, since it uses less digits than its factorization.

102100041649320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47210 (or 47193 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 102100041649320 in words is "one hundred two trillion, one hundred billion, forty-one million, six hundred forty-nine thousand, three hundred twenty".