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100201123230 = 23513301985103
BaseRepresentation
bin101110101010001110…
…0111100110110011110
3100120122012002110110020
41131110130330312132
53120202441420410
6114010505453010
710145035331415
oct1352434746636
9316565073406
10100201123230
1139549a15a4a
12175051a1166
1395ab39b080
144bc7a5647c
152916c16a70
hex175473cd9e

100201123230 has 64 divisors (see below), whose sum is σ = 259070192640. Its totient is φ = 24656432256.

The previous prime is 100201123219. The next prime is 100201123241. The reversal of 100201123230 is 32321102001.

It is an interprime number because it is at equal distance from previous prime (100201123219) and next prime (100201123241).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1134859 + ... + 1219961.

It is an arithmetic number, because the mean of its divisors is an integer number (4047971760).

Almost surely, 2100201123230 is an apocalyptic number.

100201123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100201123230 is an abundant number, since it is smaller than the sum of its proper divisors (158869069410).

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

100201123230 is a wasteful number, since it uses less digits than its factorization.

100201123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88145.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100201123230 its reverse (32321102001), we get a palindrome (132522225231).

The spelling of 100201123230 in words is "one hundred billion, two hundred one million, one hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 3019 6038 9057 15095 18114 30190 39247 45285 78494 85103 90570 117741 170206 196235 235482 255309 392470 425515 510618 588705 851030 1106339 1177410 1276545 2212678 2553090 3319017 5531695 6638034 11063390 16595085 33190170 256925957 513851914 770777871 1284629785 1541555742 2569259570 3340037441 3853889355 6680074882 7707778710 10020112323 16700187205 20040224646 33400374410 50100561615 100201123230