Search a number
-
+
345531511434153 = 31197234745992699
BaseRepresentation
bin100111010010000100101001…
…0111111110110101110101001
31200022102111020010112011002010
41032210021102333312232221
5330242142013411343103
63222514552431430133
7132531553652124012
oct11644112277665651
91608374203464063
10345531511434153
11a0108100242410
12329063a4085349
1311aa5635440215
146147b58964009
1529e3103061903
hex13a4252ff6ba9

345531511434153 has 32 divisors (see below), whose sum is σ = 507989003558400. Its totient is φ = 207165829455360.

The previous prime is 345531511434139. The next prime is 345531511434271. The reversal of 345531511434153 is 351434115135543.

It is a happy number.

It is not a de Polignac number, because 345531511434153 - 25 = 345531511434121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345531511434133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15483603 + ... + 30509096.

It is an arithmetic number, because the mean of its divisors is an integer number (15874656361200).

Almost surely, 2345531511434153 is an apocalyptic number.

345531511434153 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

345531511434153 is a deficient number, since it is larger than the sum of its proper divisors (162457492124247).

345531511434153 is a wasteful number, since it uses less digits than its factorization.

345531511434153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45995157.

The product of its digits is 3240000, while the sum is 48.

Adding to 345531511434153 its reverse (351434115135543), we get a palindrome (696965626569696).

The spelling of 345531511434153 in words is "three hundred forty-five trillion, five hundred thirty-one billion, five hundred eleven million, four hundred thirty-four thousand, one hundred fifty-three".

Divisors: 1 3 11 33 97 291 1067 2347 3201 7041 25817 77451 227659 682977 2504249 7512747 45992699 137978097 505919689 1517759067 4461291803 13383875409 49074209833 107944864553 147222629499 323834593659 1187393510083 3562180530249 10470651861641 31411955584923 115177170478051 345531511434153