Search a number
-
+
142791383151674 = 2314786869564089
BaseRepresentation
bin100000011101111000110101…
…101010110111010000111010
3200201120201112000002212211022
4200131320311222313100322
5122203443223041323144
61223405242243302442
742035223405425315
oct4035706552672072
9621521460085738
10142791383151674
1141552538253074
1214021b1537aa22
13618a2289639ca
1427391d594797c
1511794e9065cee
hex81de35ab743a

142791383151674 has 32 divisors (see below), whose sum is σ = 225803512166400. Its totient is φ = 67621651009920.

The previous prime is 142791383151623. The next prime is 142791383151713. The reversal of 142791383151674 is 476151383197241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252854222 + ... + 253418310.

It is an arithmetic number, because the mean of its divisors is an integer number (7056359755200).

Almost surely, 2142791383151674 is an apocalyptic number.

142791383151674 is a deficient number, since it is larger than the sum of its proper divisors (83012129014726).

142791383151674 is a wasteful number, since it uses less digits than its factorization.

142791383151674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651038.

The product of its digits is 30481920, while the sum is 62.

The spelling of 142791383151674 in words is "one hundred forty-two trillion, seven hundred ninety-one billion, three hundred eighty-three million, one hundred fifty-one thousand, six hundred seventy-four".

Divisors: 1 2 31 47 62 94 1457 2914 86869 173738 564089 1128178 2692939 4082843 5385878 8165686 17486759 26512183 34973518 53024366 126568133 253136266 821877673 1643755346 49001847341 98003694682 1519057267571 2303086825027 3038114535142 4606173650054 71395691575837 142791383151674