Search a number
-
+
144838683952 = 2410271881357
BaseRepresentation
bin1000011011100100001…
…1101110110100110000
3111211212001112111021221
42012321003232310300
54333112200341302
6150312111354424
713315144333414
oct2067103566460
9454761474257
10144838683952
115647572aaa6
12240a2222a14
131087318c0b1
1470200dad44
153b7a910937
hex21b90eed30

144838683952 has 20 divisors (see below), whose sum is σ = 280652590656. Its totient is φ = 72412208960.

The previous prime is 144838683919. The next prime is 144838683971. The reversal of 144838683952 is 259386838441.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276343 + ... + 605014.

Almost surely, 2144838683952 is an apocalyptic number.

It is an amenable number.

144838683952 is a deficient number, since it is larger than the sum of its proper divisors (135813906704).

144838683952 is a wasteful number, since it uses less digits than its factorization.

144838683952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891636 (or 891630 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 61.

The spelling of 144838683952 in words is "one hundred forty-four billion, eight hundred thirty-eight million, six hundred eighty-three thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 10271 20542 41084 82168 164336 881357 1762714 3525428 7050856 14101712 9052417747 18104835494 36209670988 72419341976 144838683952