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146120877945 = 3257463875803
BaseRepresentation
bin1000100000010101111…
…0111010011101111001
3111222011102012200210100
42020011132322131321
54343223421043240
6151043233310013
713362003653340
oct2100536723571
9458142180710
10146120877945
1156a73476359
122439b705309
1310a18a01473
147102504b57
153c03284e30
hex22057ba779

146120877945 has 24 divisors (see below), whose sum is σ = 289458501696. Its totient is φ = 66798115488.

The previous prime is 146120877901. The next prime is 146120877983. The reversal of 146120877945 is 549778021641.

146120877945 is a `hidden beast` number, since 1 + 461 + 20 + 8 + 77 + 94 + 5 = 666.

It is not a de Polignac number, because 146120877945 - 220 = 146119829369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146120877891 and 146120877900.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231937587 + ... + 231938216.

It is an arithmetic number, because the mean of its divisors is an integer number (12060770904).

Almost surely, 2146120877945 is an apocalyptic number.

146120877945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146120877945 is a deficient number, since it is larger than the sum of its proper divisors (143337623751).

146120877945 is a wasteful number, since it uses less digits than its factorization.

146120877945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463875821 (or 463875818 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 146120877945 in words is "one hundred forty-six billion, one hundred twenty million, eight hundred seventy-seven thousand, nine hundred forty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 463875803 1391627409 2319379015 3247130621 4174882227 6958137045 9741391863 16235653105 20874411135 29224175589 48706959315 146120877945