Search a number
-
+
10142551550652 = 223845212629221
BaseRepresentation
bin1001001110010111111100…
…1011101010101010111100
31022220121200212010100001120
42103211333023222222330
52312133421144110102
633323231315310540
72064526611465633
oct223457713525274
938817625110046
1010142551550652
113260482a30a04
12117983bbab450
13587591528ab1
14270c8b58a51a
15128c6eb746bc
hex9397f2eaabc

10142551550652 has 12 divisors (see below), whose sum is σ = 23665953618216. Its totient is φ = 3380850516880.

The previous prime is 10142551550639. The next prime is 10142551550657. The reversal of 10142551550652 is 25605515524101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142551550657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422606314599 + ... + 422606314622.

It is an arithmetic number, because the mean of its divisors is an integer number (1972162801518).

Almost surely, 210142551550652 is an apocalyptic number.

10142551550652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10142551550652 is an abundant number, since it is smaller than the sum of its proper divisors (13523402067564).

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

10142551550652 is a wasteful number, since it uses less digits than its factorization.

10142551550652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845212629228 (or 845212629226 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 42.

The spelling of 10142551550652 in words is "ten trillion, one hundred forty-two billion, five hundred fifty-one million, five hundred fifty thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 845212629221 1690425258442 2535637887663 3380850516884 5071275775326 10142551550652