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4292972508390 = 235143099083613
BaseRepresentation
bin111110011110001001000…
…110011111010011100110
3120012101220122011011111020
4332132021012133103212
51030314001430232030
613044055255352010
7622104601145646
oct76361106372346
916171818134436
104292972508390
111405704077465
1259400b982606
13251a96a17087
1410bad100a526
1576a0b71e510
hex3e78919f4e6

4292972508390 has 16 divisors (see below), whose sum is σ = 10303134020208. Its totient is φ = 1144792668896.

The previous prime is 4292972508389. The next prime is 4292972508437. The reversal of 4292972508390 is 938052792924.

It is a super-2 number, since 2×42929725083902 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71549541777 + ... + 71549541836.

It is an arithmetic number, because the mean of its divisors is an integer number (643945876263).

Almost surely, 24292972508390 is an apocalyptic number.

4292972508390 is an abundant number, since it is smaller than the sum of its proper divisors (6010161511818).

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

4292972508390 is a wasteful number, since it uses less digits than its factorization.

4292972508390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143099083623.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 4292972508390 in words is "four trillion, two hundred ninety-two billion, nine hundred seventy-two million, five hundred eight thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 143099083613 286198167226 429297250839 715495418065 858594501678 1430990836130 2146486254195 4292972508390