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100385018350 = 25253131289169
BaseRepresentation
bin101110101111101101…
…0011101000111101110
3100121010000010022010121
41131133122131013232
53121042031041400
6114041035155154
710152430401661
oct1353732350756
9317100108117
10100385018350
11396337a9091
12175568a5aba
13960a506b56
144c042456d8
152927e3e21a
hex175f69d1ee

100385018350 has 48 divisors (see below), whose sum is σ = 191691949680. Its totient is φ = 39095513600.

The previous prime is 100385018333. The next prime is 100385018381. The reversal of 100385018350 is 53810583001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202566 + ... + 491734.

It is an arithmetic number, because the mean of its divisors is an integer number (3993582285).

Almost surely, 2100385018350 is an apocalyptic number.

100385018350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100385018350 is a deficient number, since it is larger than the sum of its proper divisors (91306931330).

100385018350 is a wasteful number, since it uses less digits than its factorization.

100385018350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289365 (or 289360 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 100385018350 in words is "one hundred billion, three hundred eighty-five million, eighteen thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 53 106 131 262 265 530 655 1310 1325 2650 3275 6550 6943 13886 34715 69430 173575 289169 347150 578338 1445845 2891690 7229225 14458450 15325957 30651914 37881139 75762278 76629785 153259570 189405695 378811390 383148925 766297850 947028475 1894056950 2007700367 4015400734 10038501835 20077003670 50192509175 100385018350