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100431104301 = 32111517399091
BaseRepresentation
bin101110110001000101…
…0010000100100101101
3100121020012211201011200
41131202022100210231
53121140330314201
6114045403040113
710153530205233
oct1354212204455
9317205751150
10100431104301
1139657816150
121756a210039
139616c21848
144c0a400953
15292bee4386
hex176229092d

100431104301 has 48 divisors (see below), whose sum is σ = 159536232960. Its totient is φ = 60375780000.

The previous prime is 100431104297. The next prime is 100431104317. The reversal of 100431104301 is 103401134001.

100431104301 is a `hidden beast` number, since 100 + 431 + 104 + 30 + 1 = 666.

It is not a de Polignac number, because 100431104301 - 22 = 100431104297 is a prime.

It is a super-2 number, since 2×1004311043012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100431104321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11042766 + ... + 11051856.

It is an arithmetic number, because the mean of its divisors is an integer number (3323671520).

Almost surely, 2100431104301 is an apocalyptic number.

100431104301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100431104301 is a deficient number, since it is larger than the sum of its proper divisors (59105128659).

100431104301 is a wasteful number, since it uses less digits than its factorization.

100431104301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998 (or 9995 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100431104301 its reverse (103401134001), we get a palindrome (203832238302).

The spelling of 100431104301 in words is "one hundred billion, four hundred thirty-one million, one hundred four thousand, three hundred one".

Divisors: 1 3 9 11 33 99 151 453 739 1359 1661 2217 4983 6651 8129 9091 14949 24387 27273 73161 81819 100001 111589 300003 334767 900009 1004301 1227479 1372741 3682437 4118223 6718249 11047311 12354669 15100151 20154747 45300453 60464241 73900739 135901359 221702217 665106651 1014455599 3043366797 9130100391 11159011589 33477034767 100431104301