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20633622341246 = 21491733119128321
BaseRepresentation
bin1001011000100001000111…
…01110101110011001111110
32201001112222121200110112222
410230100203232232121332
510201030124304404441
6111514542155525342
74226505253040255
oct454204356563176
981045877613488
1020633622341246
116635740992212
122392b26459852
13b68985909405
1451495ba7379c
1525badb853d4b
hex12c423bae67e

20633622341246 has 32 divisors (see below), whose sum is σ = 31348551312000. Its totient is φ = 10184990402560.

The previous prime is 20633622341231. The next prime is 20633622341291. The reversal of 20633622341246 is 64214322633602.

It is a junction number, because it is equal to n+sod(n) for n = 20633622341197 and 20633622341206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160732766 + ... + 160861086.

It is an arithmetic number, because the mean of its divisors is an integer number (979642228500).

Almost surely, 220633622341246 is an apocalyptic number.

20633622341246 is a deficient number, since it is larger than the sum of its proper divisors (10714928970754).

20633622341246 is a wasteful number, since it uses less digits than its factorization.

20633622341246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131764.

The product of its (nonzero) digits is 1492992, while the sum is 44.

Adding to 20633622341246 its reverse (64214322633602), we get a palindrome (84847944974848).

The spelling of 20633622341246 in words is "twenty trillion, six hundred thirty-three billion, six hundred twenty-two million, three hundred forty-one thousand, two hundred forty-six".

Divisors: 1 2 149 173 298 346 3119 6238 25777 51554 128321 256642 464731 539587 929462 1079174 19119829 22199533 38239658 44399066 80398463 160796926 400233199 800466398 3307730417 6615460834 59634746651 69240343427 119269493302 138480686854 10316811170623 20633622341246