Search a number
-
+
1110311100431 = 13787108524201
BaseRepresentation
bin10000001010000011101…
…100101110000000001111
310221010220111012221102022
4100022003230232000033
5121142404120203211
62210023032120355
7143134354430561
oct20120354560017
93833814187368
101110311100431
113989757413a5
1215b228b360bb
138091807bc30
143ba4ca8d331
151dd35d11bdb
hex10283b2e00f

1110311100431 has 8 divisors (see below), whose sum is σ = 1197238996464. Its totient is φ = 1023600254400.

The previous prime is 1110311100421. The next prime is 1110311100461. The reversal of 1110311100431 is 1340011130111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1110311100431 - 210 = 1110311099407 is a prime.

It is a super-2 number, since 2×11103111004312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110311100421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54251870 + ... + 54272331.

It is an arithmetic number, because the mean of its divisors is an integer number (149654874558).

Almost surely, 21110311100431 is an apocalyptic number.

1110311100431 is a deficient number, since it is larger than the sum of its proper divisors (86927896033).

1110311100431 is a wasteful number, since it uses less digits than its factorization.

1110311100431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108525001.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1110311100431 its reverse (1340011130111), we get a palindrome (2450322230542).

The spelling of 1110311100431 in words is "one trillion, one hundred ten billion, three hundred eleven million, one hundred thousand, four hundred thirty-one".

Divisors: 1 13 787 10231 108524201 1410814613 85408546187 1110311100431