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30131112000001 = 294099112788531
BaseRepresentation
bin1101101100111011100100…
…01110100011101000000001
310221200111200000001110100011
412312131302032203220001
512422132004133000001
6144030013004224521
76226621021116115
oct666356216435001
9127614600043304
1030131112000001
119667595231251
12346774053b141
1313a747580673c
147624d43d9745
15373ba5593d51
hex1b67723a3a01

30131112000001 has 16 divisors (see below), whose sum is σ = 31280636563200. Its totient is φ = 28989111715200.

The previous prime is 30131111999987. The next prime is 30131112000007. The reversal of 30131112000001 is 10000021113103.

It is a cyclic number.

It is not a de Polignac number, because 30131112000001 - 211 = 30131111997953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30131112000007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9411106 + ... + 12199636.

It is an arithmetic number, because the mean of its divisors is an integer number (1955039785200).

Almost surely, 230131112000001 is an apocalyptic number.

It is an amenable number.

30131112000001 is a deficient number, since it is larger than the sum of its proper divisors (1149524563199).

30131112000001 is a wasteful number, since it uses less digits than its factorization.

30131112000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789880.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30131112000001 its reverse (10000021113103), we get a palindrome (40131133113104).

The spelling of 30131112000001 in words is "thirty trillion, one hundred thirty-one billion, one hundred twelve million, one", and thus it is an aban number.

Divisors: 1 29 409 911 11861 26419 372599 2788531 10805371 80867399 1140509179 2540351741 33074766191 73670200489 1039003862069 30131112000001