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444680041370 = 252914969102437
BaseRepresentation
bin1100111100010001111…
…11101111001110011010
31120111210111221122022212
412132020333233032122
524241201042310440
6540141100315122
744061404662205
oct6361077571632
91514714848285
10444680041370
11161651321824
1272222542aa2
1332c19184046
141774614493c
15b8791d4465
hex6788fef39a

444680041370 has 32 divisors (see below), whose sum is σ = 828088304400. Its totient is φ = 171725349376.

The previous prime is 444680041349. The next prime is 444680041391. The reversal of 444680041370 is 73140086444.

It is an interprime number because it is at equal distance from previous prime (444680041349) and next prime (444680041391).

It can be written as a sum of positive squares in 8 ways, for example, as 168305883001 + 276374158369 = 410251^2 + 525713^2 .

It is a super-2 number, since 2×4446800413702 (a number of 24 digits) contains 22 as substring.

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, 4289792 + ... + 4392228.

Almost surely, 2444680041370 is an apocalyptic number.

444680041370 is a deficient number, since it is larger than the sum of its proper divisors (383408263030).

444680041370 is a wasteful number, since it uses less digits than its factorization.

444680041370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117442.

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 444680041370 in words is "four hundred forty-four billion, six hundred eighty million, forty-one thousand, three hundred seventy".

Divisors: 1 2 5 10 29 58 145 290 14969 29938 74845 102437 149690 204874 434101 512185 868202 1024370 2170505 2970673 4341010 5941346 14853365 29706730 1533379453 3066758906 7666897265 15333794530 44468004137 88936008274 222340020685 444680041370