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4185980426472 = 2331319706137049
BaseRepresentation
bin111100111010011111111…
…000000101100011101000
3112211011202011200021000120
4330322133320011203220
51022040341442121342
612523002440003240
7611266332356655
oct74723770054350
915734664607016
104185980426472
11137429a905769
12577330460520
13244975744770
141068614d0c2c
1573d48731aec
hex3ce9fe058e8

4185980426472 has 64 divisors (see below), whose sum is σ = 11863102440000. Its totient is φ = 1220204818944.

The previous prime is 4185980426413. The next prime is 4185980426489. The reversal of 4185980426472 is 2746240895814.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353062597 + ... + 353074452.

It is an arithmetic number, because the mean of its divisors is an integer number (185360975625).

Almost surely, 24185980426472 is an apocalyptic number.

It is an amenable number.

4185980426472 is an abundant number, since it is smaller than the sum of its proper divisors (7677122013528).

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

4185980426472 is a wasteful number, since it uses less digits than its factorization.

4185980426472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706137090 (or 706137086 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 4185980426472 in words is "four trillion, one hundred eighty-five billion, nine hundred eighty million, four hundred twenty-six thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 228 247 312 456 494 741 988 1482 1976 2964 5928 706137049 1412274098 2118411147 2824548196 4236822294 5649096392 8473644588 9179781637 13416603931 16947289176 18359563274 26833207862 27539344911 36719126548 40249811793 53666415724 55078689822 73438253096 80499623586 107332831448 110157379644 160999247172 174415851103 220314759288 321998494344 348831702206 523247553309 697663404412 1046495106618 1395326808824 2092990213236 4185980426472