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142605045160 = 235149193112391
BaseRepresentation
bin1000010011001111101…
…1000100110110101000
3111122002101112212220021
42010303323010312220
54314023342421120
6145302321010224
713205612612104
oct2046373046650
9448071485807
10142605045160
1155529915126
122377a183974
13105a84b0436
146c8b5c4904
153a9979baaa
hex2133ec4da8

142605045160 has 64 divisors (see below), whose sum is σ = 323208144000. Its totient is φ = 56625273600.

The previous prime is 142605045101. The next prime is 142605045169. The reversal of 142605045160 is 61540506241.

It is not an unprimeable number, because it can be changed into a prime (142605045169) 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, 11502565 + ... + 11514955.

It is an arithmetic number, because the mean of its divisors is an integer number (5050127250).

Almost surely, 2142605045160 is an apocalyptic number.

142605045160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142605045160 is an abundant number, since it is smaller than the sum of its proper divisors (180603098840).

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

142605045160 is a wasteful number, since it uses less digits than its factorization.

142605045160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14482 (or 14478 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 142605045160 in words is "one hundred forty-two billion, six hundred five million, forty-five thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 149 298 596 745 1192 1490 1931 2980 3862 5960 7724 9655 12391 15448 19310 24782 38620 49564 61955 77240 99128 123910 247820 287719 495640 575438 1150876 1438595 1846259 2301752 2877190 3692518 5754380 7385036 9231295 11508760 14770072 18462590 23927021 36925180 47854042 73850360 95708084 119635105 191416168 239270210 478540420 957080840 3565126129 7130252258 14260504516 17825630645 28521009032 35651261290 71302522580 142605045160