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10267468880 = 245255150311
BaseRepresentation
bin10011000111111110…
…10010010001010000
3222111120001110110012
421203333102101100
5132011433001010
64414455254052
7512303021414
oct114377222120
928446043405
1010267468880
11439979a379
121ba667a328
13c78238196
146d58a8d44
154015e3005
hex263fd2450

10267468880 has 40 divisors (see below), whose sum is σ = 23881697664. Its totient is φ = 4105296000.

The previous prime is 10267468877. The next prime is 10267468901. The reversal of 10267468880 is 8886476201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178925 + ... + 229235.

Almost surely, 210267468880 is an apocalyptic number.

10267468880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10267468880 is an abundant number, since it is smaller than the sum of its proper divisors (13614228784).

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

10267468880 is a wasteful number, since it uses less digits than its factorization.

10267468880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52875 (or 52869 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 10267468880 in words is "ten billion, two hundred sixty-seven million, four hundred sixty-eight thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 2551 5102 10204 12755 20408 25510 40816 50311 51020 100622 102040 201244 204080 251555 402488 503110 804976 1006220 2012440 4024880 128343361 256686722 513373444 641716805 1026746888 1283433610 2053493776 2566867220 5133734440 10267468880