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3031015101005 = 510113145816871
BaseRepresentation
bin101100000110110110100…
…101000001001001001101
3101201202120122122122121202
4230012312211001021031
5344130004331213010
610240232404435245
7431661244160063
oct54066645011115
911652518578552
103031015101005
11a694a0008161
1240b5209a8b25
1318ca922bb788
14a69b80a0033
1553c9c5336a5
hex2c1b694124d

3031015101005 has 16 divisors (see below), whose sum is σ = 3701270187648. Its totient is φ = 2382477240000.

The previous prime is 3031015100999. The next prime is 3031015101071. The reversal of 3031015101005 is 5001015101303.

It is not a de Polignac number, because 3031015101005 - 216 = 3031015035469 is a prime.

It is a Duffinian number.

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, 22842281 + ... + 22974590.

It is an arithmetic number, because the mean of its divisors is an integer number (231329386728).

Almost surely, 23031015101005 is an apocalyptic number.

It is an amenable number.

3031015101005 is a deficient number, since it is larger than the sum of its proper divisors (670255086643).

3031015101005 is a wasteful number, since it uses less digits than its factorization.

3031015101005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45817108.

The product of its (nonzero) digits is 225, while the sum is 20.

The spelling of 3031015101005 in words is "three trillion, thirty-one billion, fifteen million, one hundred one thousand, five".

Divisors: 1 5 101 131 505 655 13231 66155 45816871 229084355 4627503971 6002010101 23137519855 30010050505 606203020201 3031015101005