Search a number
-
+
10342122400 = 255223395527
BaseRepresentation
bin10011010000111000…
…00100001110100000
3222200202112020211101
421220130010032200
5132140040404100
64430123324144
7514200406231
oct115034041640
928622466741
1010342122400
1144279496a5
122007680654
13c8a845b6c
1470177d088
15407e3c86a
hex2687043a0

10342122400 has 72 divisors (see below), whose sum is σ = 25263070560. Its totient is φ = 4134332160.

The previous prime is 10342122383. The next prime is 10342122403. The reversal of 10342122400 is 422124301.

It is not an unprimeable number, because it can be changed into a prime (10342122403) 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, 1868437 + ... + 1873963.

It is an arithmetic number, because the mean of its divisors is an integer number (350875980).

Almost surely, 210342122400 is an apocalyptic number.

10342122400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10342122400 is an abundant number, since it is smaller than the sum of its proper divisors (14920948160).

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

10342122400 is a wasteful number, since it uses less digits than its factorization.

10342122400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7886 (or 7873 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10342122400 its reverse (422124301), we get a palindrome (10764246701).

The spelling of 10342122400 in words is "ten billion, three hundred forty-two million, one hundred twenty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 2339 4678 5527 9356 11054 11695 18712 22108 23390 27635 37424 44216 46780 55270 58475 74848 88432 93560 110540 116950 138175 176864 187120 221080 233900 276350 374240 442160 467800 552700 884320 935600 1105400 1871200 2210800 4421600 12927653 25855306 51710612 64638265 103421224 129276530 206842448 258553060 323191325 413684896 517106120 646382650 1034212240 1292765300 2068424480 2585530600 5171061200 10342122400