Search a number
-
+
2002152612512 = 251310914411427
BaseRepresentation
bin11101001000101001100…
…110000110001010100000
321002101220110100220012102
4131020221212012022200
5230300402032100022
64131435354545532
7264436131260213
oct35105146061240
97071813326172
102002152612512
11702120a54498
12284044a382a8
13116a575137a0
146cc9471377a
1537131e88a92
hex1d2299862a0

2002152612512 has 48 divisors (see below), whose sum is σ = 4248840409632. Its totient is φ = 923223233280.

The previous prime is 2002152612497. The next prime is 2002152612517. The reversal of 2002152612512 is 2152162512002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2002152612517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751858 + ... + 2659569.

It is an arithmetic number, because the mean of its divisors is an integer number (88517508534).

Almost surely, 22002152612512 is an apocalyptic number.

It is an amenable number.

2002152612512 is an abundant number, since it is smaller than the sum of its proper divisors (2246687797120).

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

2002152612512 is a wasteful number, since it uses less digits than its factorization.

2002152612512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412541 (or 4412533 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 2002152612512 in words is "two trillion, two billion, one hundred fifty-two million, six hundred twelve thousand, five hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 1091 2182 4364 8728 14183 17456 28366 34912 56732 113464 226928 453856 4411427 8822854 17645708 35291416 57348551 70582832 114697102 141165664 229394204 458788408 917576816 1835153632 4812866857 9625733714 19251467428 38502934856 62567269141 77005869712 125134538282 154011739424 250269076564 500538153128 1001076306256 2002152612512