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12029291110 = 255920639883
BaseRepresentation
bin10110011010000000…
…00110101001100110
31011001100020022012101
423031000012221212
5144113444303420
65305353242314
7604045200364
oct131500065146
934040208171
1012029291110
115113248501
1223b870339a
13119924bc45
14821884634
154a610960a
hex2cd006a66

12029291110 has 32 divisors (see below), whose sum is σ = 22032622080. Its totient is φ = 4727390688.

The previous prime is 12029291081. The next prime is 12029291123. The reversal of 12029291110 is 1119292021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1212229 + ... + 1222111.

It is an arithmetic number, because the mean of its divisors is an integer number (688519440).

Almost surely, 212029291110 is an apocalyptic number.

12029291110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12029291110 is a deficient number, since it is larger than the sum of its proper divisors (10003330970).

12029291110 is a wasteful number, since it uses less digits than its factorization.

12029291110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12012.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 12029291110 in words is "twelve billion, twenty-nine million, two hundred ninety-one thousand, one hundred ten".

Divisors: 1 2 5 10 59 118 295 590 2063 4126 9883 10315 19766 20630 49415 98830 121717 243434 583097 608585 1166194 1217170 2915485 5830970 20388629 40777258 101943145 203886290 1202929111 2405858222 6014645555 12029291110