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245070142304 = 25134122364433
BaseRepresentation
bin1110010000111101010…
…0011001101101100000
3212102120100201010201012
43210033110121231200
513003400424023204
6304330023400052
723464031560541
oct3441724315540
9772510633635
10245070142304
1194a2a785199
123b5b55b3028
131a15791b830
14bc0bbac4c8
15659511a76e
hex390f519b60

245070142304 has 96 divisors (see below), whose sum is σ = 534664053504. Its totient is φ = 109853982720.

The previous prime is 245070142267. The next prime is 245070142321. The reversal of 245070142304 is 403241070542.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 3771272 + ... + 3835704.

It is an arithmetic number, because the mean of its divisors is an integer number (5569417224).

Almost surely, 2245070142304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245070142304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267332026752).

245070142304 is an abundant number, since it is smaller than the sum of its proper divisors (289593911200).

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

245070142304 is a wasteful number, since it uses less digits than its factorization.

245070142304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64720 (or 64712 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 245070142304 in words is "two hundred forty-five billion, seventy million, one hundred forty-two thousand, three hundred four".

Divisors: 1 2 4 8 13 16 26 32 41 52 82 104 164 208 223 328 416 446 533 656 892 1066 1312 1784 2132 2899 3568 4264 5798 7136 8528 9143 11596 17056 18286 23192 36572 46384 64433 73144 92768 118859 128866 146288 237718 257732 292576 475436 515464 837629 950872 1030928 1675258 1901744 2061856 2641753 3350516 3803488 5283506 6701032 10567012 13402064 14368559 21134024 26804128 28737118 34342789 42268048 57474236 68685578 84536096 114948472 137371156 186791267 229896944 274742312 373582534 459793888 549484624 589110919 747165068 1098969248 1178221838 1494330136 2356443676 2988660272 4712887352 5977320544 7658441947 9425774704 15316883894 18851549408 30633767788 61267535576 122535071152 245070142304