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31001241034 = 299719155443
BaseRepresentation
bin11100110111110100…
…010110010111001010
32222000112022012212101
4130313310112113022
51001442304203114
622124120104014
72145145125631
oct346764262712
988015265771
1031001241034
1112169435265
12601230500a
132c0094810a
1417013da518
15c169a2d74
hex737d165ca

31001241034 has 8 divisors (see below), whose sum is σ = 46502627040. Its totient is φ = 15500365356.

The previous prime is 31001241001. The next prime is 31001241049. The reversal of 31001241034 is 43014210013.

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

It is a super-2 number, since 2×310012410342 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121717 + ... + 277159.

It is an arithmetic number, because the mean of its divisors is an integer number (5812828380).

Almost surely, 231001241034 is an apocalyptic number.

31001241034 is a deficient number, since it is larger than the sum of its proper divisors (15501386006).

31001241034 is a wasteful number, since it uses less digits than its factorization.

31001241034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255164.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31001241034 its reverse (43014210013), we get a palindrome (74015451047).

The spelling of 31001241034 in words is "thirty-one billion, one million, two hundred forty-one thousand, thirty-four".

Divisors: 1 2 99719 155443 199438 310886 15500620517 31001241034