Search a number
-
+
153023401552 = 2471366280371
BaseRepresentation
bin1000111010000011100…
…1111100111001010000
3112121222110112020002211
42032200321330321100
510001342442322202
6154144210321504
714025030311020
oct2164071747120
9477873466084
10153023401552
11599957a251a
12257a7289294
1311578a68468
147599129a80
153ea92471d7
hex23a0e7ce50

153023401552 has 20 divisors (see below), whose sum is σ = 338837532256. Its totient is φ = 65581457760.

The previous prime is 153023401549. The next prime is 153023401621. The reversal of 153023401552 is 255104320351.

It is a super-2 number, since 2×1530234015522 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 683140074 + ... + 683140297.

Almost surely, 2153023401552 is an apocalyptic number.

It is an amenable number.

153023401552 is an abundant number, since it is smaller than the sum of its proper divisors (185814130704).

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

153023401552 is a wasteful number, since it uses less digits than its factorization.

153023401552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366280386 (or 1366280380 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 153023401552 in words is "one hundred fifty-three billion, twenty-three million, four hundred one thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 1366280371 2732560742 5465121484 9563962597 10930242968 19127925194 21860485936 38255850388 76511700776 153023401552