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345451113335202 = 23719432896131999
BaseRepresentation
bin100111010001011111001101…
…0111001011100100110100010
31200022010210201001022112222120
41032202332122321130212202
5330234332340003211302
63222414014533245110
7132523006424426040
oct11642763271344642
91608123631275876
10345451113335202
11a0086aa3649736
12328b28a6a93796
1311a9ab919b11c4
146143cccd9b390
1529e0e99b579bc
hex13a2f9ae5c9a2

345451113335202 has 32 divisors (see below), whose sum is σ = 831160573440000. Its totient is φ = 93505564511568.

The previous prime is 345451113335177. The next prime is 345451113335257. The reversal of 345451113335202 is 202533311154543.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 216448065202 + ... + 216448066797.

It is an arithmetic number, because the mean of its divisors is an integer number (25973767920000).

Almost surely, 2345451113335202 is an apocalyptic number.

345451113335202 is an abundant number, since it is smaller than the sum of its proper divisors (485709460104798).

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

345451113335202 is a wasteful number, since it uses less digits than its factorization.

345451113335202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432896132030.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 345451113335202 its reverse (202533311154543), we get a palindrome (547984424489745).

The spelling of 345451113335202 in words is "three hundred forty-five trillion, four hundred fifty-one billion, one hundred thirteen million, three hundred thirty-five thousand, two hundred two".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 432896131999 865792263998 1298688395997 2597376791994 3030272923993 6060545847986 8225026507981 9090818771979 16450053015962 18181637543958 24675079523943 49350159047886 57575185555867 115150371111734 172725556667601 345451113335202