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331001030102 = 210315161317359
BaseRepresentation
bin1001101000100010011…
…00101110010111010110
31011122101000211112021012
410310101030232113112
520410342230430402
6412020524452222
732625341222321
oct4642114562726
91148330745235
10331001030102
111184164a8036
12541976aa072
13252a07019c2
14120404c57b8
15892411e452
hex4d1132e5d6

331001030102 has 32 divisors (see below), whose sum is σ = 505494312960. Its totient is φ = 162533368800.

The previous prime is 331001029987. The next prime is 331001030111. The reversal of 331001030102 is 201030100133.

It is a super-2 number, since 2×3310010301022 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19059299 + ... + 19076657.

It is an arithmetic number, because the mean of its divisors is an integer number (15796697280).

Almost surely, 2331001030102 is an apocalyptic number.

331001030102 is a deficient number, since it is larger than the sum of its proper divisors (174493282858).

331001030102 is a wasteful number, since it uses less digits than its factorization.

331001030102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18228.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 331001030102 its reverse (201030100133), we get a palindrome (532031130235).

The spelling of 331001030102 in words is "three hundred thirty-one billion, one million, thirty thousand, one hundred two".

Divisors: 1 2 103 151 206 302 613 1226 15553 17359 31106 34718 63139 92563 126278 185126 1787977 2621209 3575954 5242418 9533989 10641067 19067978 21282134 269984527 539969054 1096029901 1606801117 2192059802 3213602234 165500515051 331001030102