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742685801058 = 23241260322281
BaseRepresentation
bin10101100111010111000…
…01011111101001100010
32122000000001100202122200
422303223201133221202
544132010031113213
61325103554114030
7104441306102055
oct12635341375142
92560001322580
10742685801058
11266a75855833
12bbb2bb7b916
135505baa40a6
1427d3648aa9c
15144bb76c273
hexaceb85fa62

742685801058 has 12 divisors (see below), whose sum is σ = 1609152568998. Its totient is φ = 247561933680.

The previous prime is 742685801051. The next prime is 742685801089. The reversal of 742685801058 is 850108586247.

742685801058 is a `hidden beast` number, since 7 + 4 + 2 + 6 + 8 + 580 + 1 + 0 + 58 = 666.

It can be written as a sum of positive squares in only one way, i.e., 651350685969 + 91335115089 = 807063^2 + 302217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 742685800995 and 742685801013.

It is not an unprimeable number, because it can be changed into a prime (742685801051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20630161123 + ... + 20630161158.

Almost surely, 2742685801058 is an apocalyptic number.

742685801058 is an abundant number, since it is smaller than the sum of its proper divisors (866466767940).

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

742685801058 is a wasteful number, since it uses less digits than its factorization.

742685801058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41260322289 (or 41260322286 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 54.

The spelling of 742685801058 in words is "seven hundred forty-two billion, six hundred eighty-five million, eight hundred one thousand, fifty-eight".

Divisors: 1 2 3 6 9 18 41260322281 82520644562 123780966843 247561933686 371342900529 742685801058