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16742147100 = 2235277972451
BaseRepresentation
bin11111001011110100…
…01110010000011100
31121012210022012020020
433211322032100130
5233241442201400
611405150152140
71131612621330
oct174572162034
947183265206
1016742147100
117111561a08
1232b2ab2650
13176a761523
14b4b75b7c0
1567ec412a0
hex3e5e8e41c

16742147100 has 72 divisors (see below), whose sum is σ = 55360706688. Its totient is φ = 3826776000.

The previous prime is 16742147099. The next prime is 16742147167. The reversal of 16742147100 is 174124761.

It is a super-3 number, since 3×167421471003 (a number of 32 digits) contains 333 as substring.

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, 3984126 + ... + 3988325.

It is an arithmetic number, because the mean of its divisors is an integer number (768898704).

Almost surely, 216742147100 is an apocalyptic number.

16742147100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16742147100 is an abundant number, since it is smaller than the sum of its proper divisors (38618559588).

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

16742147100 is a wasteful number, since it uses less digits than its factorization.

16742147100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7972475 (or 7972468 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 16742147100 in words is "sixteen billion, seven hundred forty-two million, one hundred forty-seven thousand, one hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 7972451 15944902 23917353 31889804 39862255 47834706 55807157 79724510 95669412 111614314 119586765 159449020 167421471 199311275 223228628 239173530 279035785 334842942 398622550 478347060 558071570 597933825 669685884 797245100 837107355 1116143140 1195867650 1395178925 1674214710 2391735300 2790357850 3348429420 4185536775 5580715700 8371073550 16742147100