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101311431155214 = 23739175857105143
BaseRepresentation
bin10111000010010001100111…
…110111011001111000001110
3111021201021111211101211111220
4113002101213313121320032
5101234341302333431324
6555245455015424210
730224336465061030
oct2702214767317016
9437637454354456
10101311431155214
112a30aa33781485
12b442a01385066
13446b81c597047
141b036dc621c50
15baa52204db79
hex5c2467dd9e0e

101311431155214 has 64 divisors (see below), whose sum is σ = 231669855046656. Its totient is φ = 28933517251584.

The previous prime is 101311431155203. The next prime is 101311431155279. The reversal of 101311431155214 is 412551134113101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 963505927 + ... + 963611069.

It is an arithmetic number, because the mean of its divisors is an integer number (3619841485104).

Almost surely, 2101311431155214 is an apocalyptic number.

101311431155214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101311431155214 is an abundant number, since it is smaller than the sum of its proper divisors (130358423891442).

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

101311431155214 is a wasteful number, since it uses less digits than its factorization.

101311431155214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114929.

The product of its (nonzero) digits is 7200, while the sum is 33.

Adding to 101311431155214 its reverse (412551134113101), we get a palindrome (513862565268315).

The spelling of 101311431155214 in words is "one hundred one trillion, three hundred eleven billion, four hundred thirty-one million, one hundred fifty-five thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 3917 5857 7834 11714 11751 17571 23502 27419 35142 40999 54838 81998 82257 105143 122997 164514 210286 245994 315429 630858 736001 1472002 2208003 4416006 22941869 45883738 68825607 137651214 160593083 321186166 411845131 481779249 615822551 823690262 963558498 1231645102 1235535393 1847467653 2471070786 2882915917 3694935306 4310757857 5765831834 8621515714 8648747751 12932273571 17297495502 25864547142 2412176932267 4824353864534 7236530796801 14473061593602 16885238525869 33770477051738 50655715577607 101311431155214