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2001014311310 = 257107465757367
BaseRepresentation
bin11101000111100101101…
…111110100100110001110
321002021222010110012111122
4131013211233310212032
5230241034130430220
64131130413120542
7264366000002630
oct35074557644616
97067863405448
102001014311310
117016974599a3
12283987789152
13116905742591
146cbc7484a50
15370b7089425
hex1d1e5bf498e

2001014311310 has 64 divisors (see below), whose sum is σ = 4155807679488. Its totient is φ = 679492468224.

The previous prime is 2001014311229. The next prime is 2001014311327. The reversal of 2001014311310 is 131134101002.

It is a super-2 number, since 2×20010143113102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34852247 + ... + 34909613.

It is an arithmetic number, because the mean of its divisors is an integer number (64934494992).

Almost surely, 22001014311310 is an apocalyptic number.

2001014311310 is an abundant number, since it is smaller than the sum of its proper divisors (2154793368178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001014311310 is a wasteful number, since it uses less digits than its factorization.

2001014311310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62145.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2001014311310 its reverse (131134101002), we get a palindrome (2132148412312).

The spelling of 2001014311310 in words is "two trillion, one billion, fourteen million, three hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 107 214 535 749 1070 1498 3745 4657 7490 9314 23285 32599 46570 57367 65198 114734 162995 286835 325990 401569 498299 573670 803138 996598 2007845 2491495 3488093 4015690 4982990 6138269 6976186 12276538 17440465 30691345 34880930 42967883 61382690 85935766 214839415 267158119 429678830 534316238 1335790595 1870106833 2671581190 3740213666 9350534165 18701068330 28585918733 57171837466 142929593665 200101431131 285859187330 400202862262 1000507155655 2001014311310