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10111010141 = 10398165147
BaseRepresentation
bin10010110101010100…
…11100010101011101
3222002122122112102002
421122222130111131
5131201404311031
64351150012045
7505363111451
oct113252342535
928078575362
1010111010141
114319446631
121b621a7025
13c519b754b
146bcbbc661
153e29d9ccb
hex25aa9c55d

10111010141 has 4 divisors (see below), whose sum is σ = 10209175392. Its totient is φ = 10012844892.

The previous prime is 10111010137. The next prime is 10111010171. The reversal of 10111010141 is 14101011101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14101011101 = 19742158479.

It is a cyclic number.

It is not a de Polignac number, because 10111010141 - 22 = 10111010137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111010171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49082471 + ... + 49082676.

It is an arithmetic number, because the mean of its divisors is an integer number (2552293848).

Almost surely, 210111010141 is an apocalyptic number.

It is an amenable number.

10111010141 is a deficient number, since it is larger than the sum of its proper divisors (98165251).

10111010141 is an equidigital number, since it uses as much as digits as its factorization.

10111010141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98165250.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10111010141 its reverse (14101011101), we get a palindrome (24212021242).

The spelling of 10111010141 in words is "ten billion, one hundred eleven million, ten thousand, one hundred forty-one".

Divisors: 1 103 98165147 10111010141