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2397298477490 = 257101647524081
BaseRepresentation
bin100010111000101010000…
…111111100100110110010
322111011211212000122202122
4202320222013330212302
5303234131402234430
65033145334114242
7335125201562120
oct42705207744662
98434755018678
102397298477490
11844763547354
123287424ab982
131450ab2a4c87
148405bd44910
154255c63eee5
hex22e2a1fc9b2

2397298477490 has 64 divisors (see below), whose sum is σ = 4988120237568. Its totient is φ = 812533632000.

The previous prime is 2397298477487. The next prime is 2397298477529. The reversal of 2397298477490 is 947748927932.

2397298477490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4312250 + ... + 4836330.

It is an arithmetic number, because the mean of its divisors is an integer number (77939378712).

Almost surely, 22397298477490 is an apocalyptic number.

2397298477490 is an abundant number, since it is smaller than the sum of its proper divisors (2590821760078).

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

2397298477490 is a wasteful number, since it uses less digits than its factorization.

2397298477490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524843.

The product of its (nonzero) digits is 384072192, while the sum is 71.

The spelling of 2397298477490 in words is "two trillion, three hundred ninety-seven billion, two hundred ninety-eight million, four hundred seventy-seven thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 101 202 505 647 707 1010 1294 1414 3235 3535 4529 6470 7070 9058 22645 45290 65347 130694 326735 457429 524081 653470 914858 1048162 2287145 2620405 3668567 4574290 5240810 7337134 18342835 36685670 52932181 105864362 264660905 339080407 370525267 529321810 678160814 741050534 1695402035 1852626335 2373562849 3390804070 3705252670 4747125698 11867814245 23735628490 34247121107 68494242214 171235605535 239729847749 342471211070 479459695498 1198649238745 2397298477490