Search a number
-
+
315404112426020 = 225677119971660069
BaseRepresentation
bin100011110110110111011111…
…0000101001111010000100100
31112100202100010220010020001022
41013231232332011033100210
5312320040110240113040
63034450352101350312
7123302123634632012
oct10755567605172044
91470670126106038
10315404112426020
1191552150994992
122b45b51b108398
13106cb631c589b7
1457c58d772b8b2
15266e5b894d6b5
hex11edbbe14f424

315404112426020 has 96 divisors (see below), whose sum is σ = 682044301451520. Its totient is φ = 122466802106880.

The previous prime is 315404112426019. The next prime is 315404112426031. The reversal of 315404112426020 is 20624211404513.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189164546 + ... + 190824614.

It is an arithmetic number, because the mean of its divisors is an integer number (7104628140120).

Almost surely, 2315404112426020 is an apocalyptic number.

It is an amenable number.

315404112426020 is an abundant number, since it is smaller than the sum of its proper divisors (366640189025500).

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

315404112426020 is a wasteful number, since it uses less digits than its factorization.

315404112426020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662213 (or 1662211 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 315404112426020 in words is "three hundred fifteen trillion, four hundred four billion, one hundred twelve million, four hundred twenty-six thousand, twenty".

Divisors: 1 2 4 5 10 20 67 71 134 142 268 284 335 355 670 710 1340 1420 1997 3994 4757 7988 9514 9985 19028 19970 23785 39940 47570 95140 133799 141787 267598 283574 535196 567148 668995 708935 1337990 1417870 1660069 2675980 2835740 3320138 6640276 8300345 9499729 16600690 18999458 33201380 37998916 47498645 94997290 111224623 117864899 189994580 222449246 235729798 444898492 471459596 556123115 589324495 1112246230 1178648990 2224492460 2357297980 3315157793 6630315586 7896948233 13260631172 15793896466 16575788965 31587792932 33151577930 39484741165 66303155860 78969482330 157938964660 222115572131 235376203303 444231144262 470752406606 888462288524 941504813212 1110577860655 1176881016515 2221155721310 2353762033030 4442311442620 4707524066060 15770205621301 31540411242602 63080822485204 78851028106505 157702056213010 315404112426020