Search a number
-
+
1252013560332 = 223151720795873
BaseRepresentation
bin10010001110000001110…
…100101101001000001100
311102200122222101202002220
4102032001310231020030
5131003110432412312
62355100031415340
7156312030446043
oct22160164551014
94380588352086
101252013560332
11442a81018897
12182794984550
13910ab56c042
144485244355a
152287b220c8c
hex12381d2d20c

1252013560332 has 48 divisors (see below), whose sum is σ = 2941150474752. Its totient is φ = 414512179200.

The previous prime is 1252013560331. The next prime is 1252013560333. The reversal of 1252013560332 is 2330653102521.

It is an interprime number because it is at equal distance from previous prime (1252013560331) and next prime (1252013560333).

It is a junction number, because it is equal to n+sod(n) for n = 1252013560293 and 1252013560302.

It is not an unprimeable number, because it can be changed into a prime (1252013560331) 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, 13011148 + ... + 13107020.

It is an arithmetic number, because the mean of its divisors is an integer number (61273968224).

Almost surely, 21252013560332 is an apocalyptic number.

1252013560332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1252013560332 is an abundant number, since it is smaller than the sum of its proper divisors (1689136914420).

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

1252013560332 is a wasteful number, since it uses less digits than its factorization.

1252013560332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103238 (or 103236 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 1252013560332 its reverse (2330653102521), we get a palindrome (3582666662853).

The spelling of 1252013560332 in words is "one trillion, two hundred fifty-two billion, thirteen million, five hundred sixty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1812 7207 14414 21621 28828 43242 86484 95873 191746 287619 383492 575238 1088257 1150476 2176514 3264771 4353028 6529542 13059084 14476823 28953646 43430469 57907292 86860938 173721876 690956711 1381913422 2072870133 2763826844 4145740266 8291480532 104334463361 208668926722 313003390083 417337853444 626006780166 1252013560332