Search a number
-
+
10302031100 = 2252741113901
BaseRepresentation
bin10011001100000110…
…01000010011111100
3222120222002101220102
421212003020103330
5132044304443400
64422132140232
7513202551044
oct114603102374
928528071812
1010302031100
114407256499
121bb6167678
13c824498ba
146da304724
1540466d9d5
hex2660c84fc

10302031100 has 36 divisors (see below), whose sum is σ = 22360032408. Its totient is φ = 4119960000.

The previous prime is 10302031099. The next prime is 10302031133. The reversal of 10302031100 is 113020301.

It is a super-2 number, since 2×103020311002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 734150 + ... + 748050.

Almost surely, 210302031100 is an apocalyptic number.

10302031100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302031100 is an abundant number, since it is smaller than the sum of its proper divisors (12058001308).

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

10302031100 is a wasteful number, since it uses less digits than its factorization.

10302031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21326 (or 21319 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10302031100 its reverse (113020301), we get a palindrome (10415051401).

The spelling of 10302031100 in words is "ten billion, three hundred two million, thirty-one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 7411 13901 14822 27802 29644 37055 55604 69505 74110 139010 148220 185275 278020 347525 370550 695050 741100 1390100 103020311 206040622 412081244 515101555 1030203110 2060406220 2575507775 5151015550 10302031100