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151313342460501 = 31315937243447907
BaseRepresentation
bin100010011001111001100010…
…000001101111001001010101
3201211202102012000000110121110
4202121321202001233021111
5124313104211132214001
61253452220115005233
743605012453365604
oct4231714201571125
9654672160013543
10151313342460501
11442386a00a7511
1214b79658299819
136657a2cc7b5a0
1429518679d7a3b
1512760198a13d6
hex899e6206f255

151313342460501 has 16 divisors (see below), whose sum is σ = 217284074431424. Its totient is φ = 93110059920384.

The previous prime is 151313342460499. The next prime is 151313342460521. The reversal of 151313342460501 is 105064243313151.

It is not a de Polignac number, because 151313342460501 - 21 = 151313342460499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 151313342460501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151313342460521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121102411 + ... + 122345496.

It is an arithmetic number, because the mean of its divisors is an integer number (13580254651964).

Almost surely, 2151313342460501 is an apocalyptic number.

It is an amenable number.

151313342460501 is a deficient number, since it is larger than the sum of its proper divisors (65970731970923).

151313342460501 is a wasteful number, since it uses less digits than its factorization.

151313342460501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243463860.

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 151313342460501 its reverse (105064243313151), we get a palindrome (256377585773652).

The spelling of 151313342460501 in words is "one hundred fifty-one trillion, three hundred thirteen billion, three hundred forty-two million, four hundred sixty thousand, five hundred one".

Divisors: 1 3 13 39 15937 47811 207181 621543 243447907 730343721 3164822791 9494468373 3879829293859 11639487881577 50437780820167 151313342460501