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2931934901 = 79713013319
BaseRepresentation
bin1010111011000001…
…1100011010110101
321120022221201120112
42232300130122311
522001033404101
61202533312405
7132441015110
oct25660343265
97508851515
102931934901
1112750010a5
12699a95705
1337957262c
141db569577
151225eb6bb
hexaec1c6b5

2931934901 has 16 divisors (see below), whose sum is σ = 3388949760. Its totient is φ = 2484518400.

The previous prime is 2931934883. The next prime is 2931934963. The reversal of 2931934901 is 1094391392.

It is not a de Polignac number, because 2931934901 - 222 = 2927740597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2931934981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881720 + ... + 885038.

It is an arithmetic number, because the mean of its divisors is an integer number (211809360).

Almost surely, 22931934901 is an apocalyptic number.

It is an amenable number.

2931934901 is a deficient number, since it is larger than the sum of its proper divisors (457014859).

2931934901 is a wasteful number, since it uses less digits than its factorization.

2931934901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 2931934901 is about 54147.3443577799. The cubic root of 2931934901 is about 1431.2585951036.

The spelling of 2931934901 in words is "two billion, nine hundred thirty-one million, nine hundred thirty-four thousand, nine hundred one".

Divisors: 1 7 97 679 1301 3319 9107 23233 126197 321943 883379 2253601 4318019 30226133 418847843 2931934901