Search a number
-
+
10201220219962 = 243220031377223
BaseRepresentation
bin1001010001110010100000…
…0110111000010000111010
31100010020010120120112102201
42110130220012320100322
52314114044334014322
633410213104420414
72102004514113022
oct224345006702072
940106116515381
1010201220219962
113283349961572
12118909401770a
1358cc811cb435
14273a552c4a82
1512a555598d27
hex947281b843a

10201220219962 has 24 divisors (see below), whose sum is σ = 15673795212384. Its totient is φ = 4979500389864.

The previous prime is 10201220219893. The next prime is 10201220219963. The reversal of 10201220219962 is 26991202210201.

It is not an unprimeable number, because it can be changed into a prime (10201220219963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6718483 + ... + 8095705.

It is an arithmetic number, because the mean of its divisors is an integer number (653074800516).

Almost surely, 210201220219962 is an apocalyptic number.

10201220219962 is a deficient number, since it is larger than the sum of its proper divisors (5472574992422).

10201220219962 is a wasteful number, since it uses less digits than its factorization.

10201220219962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379314 (or 1379271 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 10201220219962 in words is "ten trillion, two hundred one billion, two hundred twenty million, two hundred nineteen thousand, nine hundred sixty-two".

Divisors: 1 2 43 86 1849 2003 3698 4006 86129 172258 1377223 2754446 3703547 7407094 59220589 118441178 2546485327 2758577669 5092970654 5517155338 118618839767 237237679534 5100610109981 10201220219962