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203301213302012 = 227231619194987717
BaseRepresentation
bin101110001110011011000000…
…100110011110110011111100
3222122211101222002212111020012
4232032123000212132303330
5203121341341101131022
62000215142115242352
760552012405354020
oct5616330046366374
9878741862774205
10203301213302012
1159861618948061
121a975178ba93b8
1389592b70bb667
14382bb8cc52380
1518784e7758de2
hexb8e6c099ecfc

203301213302012 has 48 divisors (see below), whose sum is σ = 424542858647040. Its totient is φ = 83289392864832.

The previous prime is 203301213301951. The next prime is 203301213302029. The reversal of 203301213302012 is 210203312103302.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96451223 + ... + 98536494.

It is an arithmetic number, because the mean of its divisors is an integer number (8844642888480).

Almost surely, 2203301213302012 is an apocalyptic number.

It is an amenable number.

203301213302012 is an abundant number, since it is smaller than the sum of its proper divisors (221241645345028).

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

203301213302012 is a wasteful number, since it uses less digits than its factorization.

203301213302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194989370 (or 194989368 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 203301213302012 its reverse (210203312103302), we get a palindrome (413504525405314).

The spelling of 203301213302012 in words is "two hundred three trillion, three hundred one billion, two hundred thirteen million, three hundred two thousand, twelve".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 1619 3238 6476 11333 22666 37237 45332 74474 148948 260659 521318 1042636 194987717 389975434 779950868 1364914019 2729828038 4484717491 5459656076 8969434982 17938869964 31393022437 62786044874 125572089748 315685113823 631370227646 1262740455292 2209795796761 4419591593522 7260757617929 8839183187044 14521515235858 29043030471716 50825303325503 101650606651006 203301213302012